Merge branch 'master' into jgrpp

# Conflicts:
#	cmake/SourceList.cmake
#	src/build_vehicle_gui.cpp
#	src/company_gui.cpp
#	src/console_cmds.cpp
#	src/depot_base.h
#	src/elrail.cpp
#	src/network/core/udp.cpp
#	src/network/network_admin.cpp
#	src/network/network_chat_gui.cpp
#	src/network/network_gui.cpp
#	src/network/network_server.cpp
#	src/newgrf.cpp
#	src/newgrf_engine.cpp
#	src/newgrf_railtype.cpp
#	src/newgrf_railtype.h
#	src/newgrf_storage.h
#	src/os/unix/crashlog_unix.cpp
#	src/rail.h
#	src/rail_cmd.cpp
#	src/rail_gui.cpp
#	src/road_cmd.cpp
#	src/road_map.h
#	src/saveload/labelmaps_sl.cpp
#	src/settings_gui.cpp
#	src/settings_type.h
#	src/sl/oldloader_sl.cpp
#	src/station_cmd.cpp
#	src/station_gui.cpp
#	src/table/settings/world_settings.ini
#	src/tests/test_script_admin.cpp
#	src/textfile_gui.cpp
#	src/toolbar_gui.cpp
#	src/train_cmd.cpp
#	src/tunnelbridge_cmd.cpp
#	src/vehicle_gui.cpp
#	src/widget.cpp
#	src/window.cpp
#	src/window_gui.h
#	src/window_type.h

.github/windowdesc-ini-key.py

@@ -22,7 +22,7 @@ def scan_source_files(path, ini_keys=None):
         with open(new_path) as fp:
             output = fp.read()
 
-        for (name, ini_key, widgets) in re.findall(r"^static WindowDesc ([a-zA-Z0-9_]*).*?, (?:\"(.*?)\")?.*?,(?:\s+(.*?),){6}", output, re.S|re.M):
+        for (name, ini_key, widgets) in re.findall(r"^static WindowDesc ([a-zA-Z0-9_]*).*?, (?:\"(.*?)\")?.*?,(?:\s+.*?,){6}\s+[^\s]+\((.*?)\)", output, re.S|re.M):
             if ini_key:
                 if ini_key in ini_keys:
                     errors.append(f"{new_path}: {name} ini_key is a duplicate")

.github/workflows/preview-build.yml

@@ -90,7 +90,8 @@ jobs:
 
         # Ensure we use the latest version of npm; the one we get with current
         # emscripten doesn't allow running "npx wrangler" as root.
-        npm install -g npm
+        # Current emscripten can't install npm>=10.0.0 because node is too old.
+        npm install -g npm@9
 
     - name: Publish preview
       uses: cloudflare/pages-action@v1

CMakeLists.txt

@@ -430,6 +430,23 @@ if(EMSCRIPTEN)
     target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_BINARY_DIR}/lang/english.lng@/lang/english.lng")
     target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/bin/ai@/ai")
     target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/bin/game@/game")
+    # Documentation files for the in-game text file viewer
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/README.md@/README.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/CREDITS.md@/CREDITS.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/CONTRIBUTING.md@/CONTRIBUTING.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/COPYING.md@/COPYING.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/known-bugs.txt@/known-bugs.txt")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/changelog.txt@/changelog.txt")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/admin_network.md@/docs/admin_network.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/debugging_desyncs.md@/docs/debugging_desyncs.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/desync.md@/docs/desync.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/directory_structure.md@/docs/directory_structure.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/eints.md@/docs/eints.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/linkgraph.md@/docs/linkgraph.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/logging_and_performance_metrics.md@/docs/logging_and_performance_metrics.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/multiplayer.md@/docs/multiplayer.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/savegame_format.md@/docs/savegame_format.md")
+    target_link_libraries(WASM::WASM INTERFACE "--preload-file ${CMAKE_SOURCE_DIR}/docs/symbol_server.md@/docs/symbol_server.md")
 
     # We use IDBFS for persistent storage.
     target_link_libraries(WASM::WASM INTERFACE "-lidbfs.js")

CONTRIBUTING.md

@@ -182,6 +182,16 @@ There is no single source for OpenTTD development docs. It's a complex project w
 A good entry point is [Development](https://wiki.openttd.org/en/Development/) on the OpenTTD wiki; this provides links to wiki documentation and other sources.
 
 The GitHub repo also includes some non-comprehensive documentation in [/docs](./docs).
+These include:
+- When to [change other languages and when not to](./docs/eints.md).
+- The [savegame format](./docs/savegame_format.md).
+- The [release process](./docs/releasing_openttd.md).
+- Some [notes on the link graph algorithm](./docs/linkgraph.md).
+- The [network game coordinator](./docs/game_coordinator.md).
+- How to use [the admin port for network games](./docs/admin_network.md), also useful for multiplayer server hosts.
+- The [performance metrics and logging features](./docs/logging_and_performance_metrics.md), also useful for add-on developers.
+- How [symbol server and analysis works](./docs/symbol_server.md).
+- And several miscellaneous files detailing internal data structures and graphics measurements and palettes.
 
 You may also want the guide to [compiling OpenTTD](./COMPILING.md).
 

COPYING.md

@@ -1,5 +1,5 @@
 This is the license which applies to OpenTTD with the exception of some
-3rd party modules. See [./README.md](./README.md) for details
+3rd party modules. See [our readme](./README.md) for details
 
 GNU General Public License
 ==========================

README.md

@@ -399,9 +399,10 @@ The *feature-sx* branches use the savegame framework in the *save_ext* branch.
     - 1.6) [OpenTTD directories](#16-openttd-directories)
     - 1.7) [Compiling OpenTTD](#17-compiling-openttd)
 - 2.0) [Contact and community](#20-contact-and-community)
-    - 2.1) [Contributing to OpenTTD](#21-contributing-to-openttd)
+    - 2.1) [Multiplayer games](#21-multiplayer-games)
-    - 2.2) [Reporting bugs](#22-reporting-bugs)
+    - 2.2) [Contributing to OpenTTD](#22-contributing-to-openttd)
-    - 2.3) [Translating](#23-translating)
+    - 2.3) [Reporting bugs](#23-reporting-bugs)
+    - 2.4) [Translating](#24-translating)
 - 3.0) [Licensing](#30-licensing)
 - 4.0) [Credits](#40-credits)
 
@@ -465,9 +466,9 @@ For some platforms, you will need to refer to [the installation guide](https://w
 The free data files, split into OpenGFX for graphics, OpenSFX for sounds and
 OpenMSX for music can be found at:
 
-- https://www.openttd.org/downloads/opengfx-releases/latest for OpenGFX
+- [OpenGFX](https://www.openttd.org/downloads/opengfx-releases/latest)
-- https://www.openttd.org/downloads/opensfx-releases/latest for OpenSFX
+- [OpenSFX](https://www.openttd.org/downloads/opensfx-releases/latest)
-- https://www.openttd.org/downloads/openmsx-releases/latest for OpenMSX
+- [OpenMSX](https://www.openttd.org/downloads/openmsx-releases/latest)
 
 Please follow the readme of these packages about the installation procedure.
 The Windows installer can optionally download and install these packages.
@@ -532,12 +533,19 @@ If you want to compile OpenTTD from source, instructions can be found in [COMPIL
 - the OpenTTD wiki has a [page listing OpenTTD communities](https://wiki.openttd.org/en/Community/Community) including some in languages other than English
 
 
-### 2.1) Contributing to OpenTTD
+### 2.1) Multiplayer games
+
+You can play OpenTTD with others, either cooperatively or competitively.
+
+See the [multiplayer documentation](./docs/multiplayer.md) for more details.
+
+
+### 2.2) Contributing to OpenTTD
 
 We welcome contributors to OpenTTD.  More information for contributors can be found in [CONTRIBUTING.md](./CONTRIBUTING.md)
 
 
-### 2.2) Reporting bugs
+### 2.3) Reporting bugs
 
 Good bug reports are very helpful.  We have a [guide to reporting bugs](./CONTRIBUTING.md#bug-reports) to help with this.
 
@@ -545,7 +553,7 @@ Desyncs in multiplayer are complex to debug and report (some software developmen
 Instructions can be found in [debugging and reporting desyncs](./docs/debugging_desyncs.md).
 
 
-### 2.3) Translating
+### 2.4) Translating
 
 OpenTTD is translated into many languages.  Translations are added and updated via the [online translation tool](https://translator.openttd.org).
 

cmake/InstallAndPackage.cmake

@@ -37,13 +37,32 @@ install(DIRECTORY
 install(FILES
                 ${CMAKE_SOURCE_DIR}/COPYING.md
                 ${CMAKE_SOURCE_DIR}/README.md
+                ${CMAKE_SOURCE_DIR}/CREDITS.md
+                ${CMAKE_SOURCE_DIR}/CONTRIBUTING.md
                 ${CMAKE_SOURCE_DIR}/changelog.txt
-                ${CMAKE_SOURCE_DIR}/docs/multiplayer.md
                 ${CMAKE_SOURCE_DIR}/known-bugs.txt
                 ${CMAKE_SOURCE_DIR}/jgrpp-changelog.md
         DESTINATION ${DOCS_DESTINATION_DIR}
         COMPONENT docs)
 
+install(FILES
+                ${CMAKE_SOURCE_DIR}/docs/admin_network.md
+                ${CMAKE_SOURCE_DIR}/docs/debugging_desyncs.md
+                ${CMAKE_SOURCE_DIR}/docs/desync.md
+                ${CMAKE_SOURCE_DIR}/docs/directory_structure.md
+                ${CMAKE_SOURCE_DIR}/docs/eints.md
+                ${CMAKE_SOURCE_DIR}/docs/game_coordinator.md
+                ${CMAKE_SOURCE_DIR}/docs/linkgraph.md
+                ${CMAKE_SOURCE_DIR}/docs/logging_and_performance_metrics.md
+                ${CMAKE_SOURCE_DIR}/docs/multiplayer.md
+                ${CMAKE_SOURCE_DIR}/docs/savegame_format.md
+                ${CMAKE_SOURCE_DIR}/docs/symbol_server.md
+                ${CMAKE_SOURCE_DIR}/docs/obg_format.txt
+                ${CMAKE_SOURCE_DIR}/docs/obm_format.txt
+                ${CMAKE_SOURCE_DIR}/docs/obs_format.txt
+        DESTINATION ${DOCS_DESTINATION_DIR}/docs
+        COMPONENT docs)
+
 # A Linux manual only makes sense when using FHS. Otherwise it is a very odd
 # file with little context to what it is.
 if(OPTION_INSTALL_FHS)

cmake/SourceList.cmake

@@ -1,12 +1,4 @@
-# Add a file to be compiled.
+function(_add_files_tgt tgt)
-#
-# add_files([file1 ...] CONDITION condition [condition ...])
-#
-# CONDITION is a complete statement that can be evaluated with if().
-# If it evaluates true, the source files will be added; otherwise not.
-# For example: ADD_IF SDL_FOUND AND Allegro_FOUND
-#
-function(add_files)
     cmake_parse_arguments(PARAM "" "" "CONDITION" ${ARGN})
     set(PARAM_FILES "${PARAM_UNPARSED_ARGUMENTS}")
 
@@ -17,10 +9,32 @@ function(add_files)
     endif()
 
     foreach(FILE IN LISTS PARAM_FILES)
-        target_sources(openttd PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/${FILE})
+        # Some IDEs are not happy with duplicated filenames, so we detect that before adding the file.
+        #get_target_property(${tgt}_FILES ${tgt} SOURCES)
+        #if(${tgt}_FILES MATCHES "/${FILE}(;|$)")
+        #    string(REGEX REPLACE "(^|.+;)([^;]+/${FILE})(;.+|$)" "\\2" RES "${${tgt}_FILES}")
+        #    # Ignore header files duplicates in 3rdparty.
+        #    if(NOT (${FILE} MATCHES "\.h" AND (${RES} MATCHES "3rdparty" OR ${CMAKE_CURRENT_SOURCE_DIR} MATCHES "3rdparty")))
+        #        message(FATAL_ERROR "${tgt}: ${CMAKE_CURRENT_SOURCE_DIR}/${FILE} filename is a duplicate of ${RES}")
+        #    endif()
+        #endif()
+
+        target_sources(${tgt} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/${FILE})
     endforeach()
 endfunction()
 
+# Add a file to be compiled.
+#
+# add_files([file1 ...] CONDITION condition [condition ...])
+#
+# CONDITION is a complete statement that can be evaluated with if().
+# If it evaluates true, the source files will be added; otherwise not.
+# For example: ADD_IF SDL_FOUND AND Allegro_FOUND
+#
+function(add_files)
+    _add_files_tgt(openttd ${ARGV})
+endfunction()
+
 # Add a test file to be compiled.
 #
 # add_test_files([file1 ...] CONDITION condition [condition ...])
@@ -30,18 +44,7 @@ endfunction()
 # For example: ADD_IF SDL_FOUND AND Allegro_FOUND
 #
 function(add_test_files)
-    cmake_parse_arguments(PARAM "" "" "CONDITION" ${ARGN})
+    _add_files_tgt(openttd_test ${ARGV})
-    set(PARAM_FILES "${PARAM_UNPARSED_ARGUMENTS}")
-
-    if(PARAM_CONDITION)
-        if(NOT (${PARAM_CONDITION}))
-            return()
-        endif()
-    endif()
-
-    foreach(FILE IN LISTS PARAM_FILES)
-        target_sources(openttd_test PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/${FILE})
-    endforeach()
 endfunction()
 
 # This function works around an 'issue' with CMake, where

docs/debugging_desyncs.md

@@ -53,4 +53,7 @@ Do NOT remove the dmp_cmds savegames of a desync you have reported until the
 desync has been fixed; if you, by accident, send us the wrong savegames we
 will not be able to reproduce the desync and thus will be unable to fix it.
 
+## More information
 
+You can find more theory on the causes and debugging of desyncs in the
+[desync documentation](./desync.md).

docs/multiplayer.md

@@ -193,6 +193,9 @@ If it is, and your server still isn't showing up, start OpenTTD with
 `-d net=4` as extra argument. This will show debug message related to the
 network, including communication to/from the Game Coordinator.
 
+See the [Game Coordinator documentation](./game_coordinator.md) for more
+technical information about the Game Coordinator service.
+
 ### My server warns a lot about getaddrinfo taking N seconds
 
 This could be a transient issue with your (local) DNS server, but if the

docs/savegame_format.md

@@ -0,0 +1,214 @@
+# OpenTTD's Savegame Format
+
+Last updated: 2021-06-15
+
+## Outer container
+
+Savegames for OpenTTD start with an outer container, to contain the compressed data for the rest of the savegame.
+
+`[0..3]` - The first four bytes indicate what compression is used.
+In ASCII, these values are possible:
+
+- `OTTD` - Compressed with LZO (deprecated, only really old savegames would use this).
+- `OTTN` - No compression.
+- `OTTZ` - Compressed with zlib.
+- `OTTX` - Compressed with LZMA.
+
+`[4..5]` - The next two bytes indicate which savegame version used.
+
+`[6..7]` - The next two bytes can be ignored, and were only used in really old savegames.
+
+`[8..N]` - Next follows a binary blob which is compressed with the indicated compression algorithm.
+
+The rest of this document talks about this decompressed blob of data.
+
+## Data types
+
+The savegame is written in Big Endian, so when we talk about a 16-bit unsigned integer (`uint16`), we mean it is stored in Big Endian.
+
+The following types are valid:
+
+- `1` - `int8` / `SLE_FILE_I8` -8-bit signed integer
+- `2` - `uint8` / `SLE_FILE_U8` - 8-bit unsigned integer
+- `3` - `int16` / `SLE_FILE_I16` - 16-bit signed integer
+- `4` - `uint16` / `SLE_FILE_U16` - 16-bit unsigned integer
+- `5` - `int32` / `SLE_FILE_I32` - 32-bit signed integer
+- `6` - `uint32` / `SLE_FILE_U32` - 32-bit unsigned integer
+- `7` - `int64` / `SLE_FILE_I64` - 64-bit signed integer
+- `8` - `uint64` / `SLE_FILE_U64` - 64-bit unsigned integer
+- `9` - `StringID` / `SLE_FILE_STRINGID` - a StringID inside the OpenTTD's string table
+- `10` - `str` / `SLE_FILE_STRING` - a string (prefixed with a length-field)
+- `11` - `struct` / `SLE_FILE_STRUCT` - a struct
+
+### Gamma value
+
+There is also a field-type called `gamma`.
+This is most often used for length-fields, and uses as few bytes as possible to store an integer.
+For values <= 127, it uses a single byte.
+For values > 127, it uses two bytes and sets the highest bit to high.
+For values > 32767, it uses three bytes and sets the two highest bits to high.
+And this continues till the value fits.
+In a more visual approach:
+```
+  0xxxxxxx
+  10xxxxxx xxxxxxxx
+  110xxxxx xxxxxxxx xxxxxxxx
+  1110xxxx xxxxxxxx xxxxxxxx xxxxxxxx
+  11110--- xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx
+```
+
+## Chunks
+
+Savegames for OpenTTD store their data in chunks.
+Each chunk contains data for a certain part of the game, for example "Companies", "Vehicles", etc.
+
+`[0..3]` - Each chunk starts with four bytes to indicate the tag.
+If the tag is `\x00\x00\x00\x00` it means the end of the savegame is reached.
+An example of a valid tag is `PLYR` when looking at it via ASCII, which contains the information of all the companies.
+
+`[4..4]` - Next follows a byte where the lower 4 bits contain the type.
+The possible valid types are:
+
+- `0` - `CH_RIFF` - This chunk is a binary blob.
+- `1` - `CH_ARRAY` - This chunk is a list of items.
+- `2` - `CH_SPARSE_ARRAY` - This chunk is a list of items.
+- `3` - `CH_TABLE` - This chunk is self-describing list of items.
+- `4` - `CH_SPARSE_TABLE` - This chunk is self-describing list of items.
+
+Now per type the format is (slightly) different.
+
+### CH_RIFF
+
+(since savegame version 295, this chunk type is only used for MAP-chunks, containing bit-information about each tile on the map)
+
+A `CH_RIFF` starts with an `uint24` which together with the upper-bits of the type defines the length of the chunk.
+In pseudo-code:
+
+```
+type = read uint8
+if type == 0
+    length = read uint24
+    length |= ((type >> 4) << 24)
+```
+
+The next `length` bytes are part of the chunk.
+What those bytes mean depends on the tag of the chunk; further details per chunk can be found in the source-code.
+
+### CH_ARRAY / CH_SPARSE_ARRAY
+
+(this chunk type is deprecated since savegame version 295 and is no longer in use)
+
+`[0..G1]` - A `CH_ARRAY` / `CH_SPARSE_ARRAY` starts with a `gamma`, indicating the size of the next item plus one.
+If this size value is zero, it indicates the end of the list.
+This indicates the full length of the next item minus one.
+In psuedo-code:
+
+```
+loop
+    size = read gamma - 1
+    if size == -1
+        break loop
+    read <size> bytes
+```
+
+`[]` - For `CH_ARRAY` there is an implicit index.
+The loop starts at zero, and every iteration adds one to the index.
+For entries in the game that were not allocated, the `size` will be zero.
+
+`[G1+1..G2]` - For `CH_SPARSE_ARRAY` there is an explicit index.
+The `gamma` following the size indicates the index.
+
+The content of the item is a binary blob, and similar to `CH_RIFF`, it depends on the tag of the chunk what it means.
+Please check the source-code for further details.
+
+### CH_TABLE / CH_SPARSE_TABLE
+
+(this chunk type only exists since savegame version 295)
+
+Both `CH_TABLE` and `CH_SPARSE_TABLE` are very similar to `CH_ARRAY` / `CH_SPARSE_ARRAY` respectively.
+The only change is that the chunk starts with a header.
+This header describes the chunk in details; with the header you know the meaning of each byte in the binary blob that follows.
+
+`[0..G]` - The header starts with a `gamma` to indicate the size of all the headers in this chunk plus one.
+If this size value is zero, it means there is no header, which should never be the case.
+
+Next follows a list of `(type, key)` pairs:
+
+- `[0..0]` - Type of the field.
+- `[1..G]` - `gamma` to indicate length of key.
+- `[G+1..N]` - Key (in UTF-8) of the field.
+
+If at any point `type` is zero, the list stops (and no `key` follows).
+
+The `type`'s lower 4 bits indicate the data-type (see chapter above).
+The `type`'s 5th bit (so `0x10`) indicates if the field is a list, and if this field in every record starts with a `gamma` to indicate how many times the `type` is repeated.
+
+If the `type` indicates either a `struct` or `str`, the `0x10` flag is also always set.
+
+As the savegame format allows (list of) structs in structs, if any `struct` type is found, this header will be followed by a header of that struct.
+This nesting of structs is stored depth-first, so given this table:
+
+```
+type   | key
+-----------------
+uint8  | counter
+struct | substruct1
+struct | substruct2
+```
+
+With `substruct1` being like:
+
+```
+type   | key
+-----------------
+uint8  | counter
+struct | substruct3
+```
+
+The headers will be, in order: `table`, `substruct1`, `substruct3`, `substruct2`, each ending with a `type` is zero field.
+
+After reading all the fields of all the headers, there is a list of records.
+To read this, see `CH_ARRAY` / `CH_SPARSE_ARRAY` for details.
+
+As each `type` has a well defined length, you can read the records even without knowing anything about the chunk-tag yourself.
+
+Do remember, that if the `type` had the `0x10` flag active, the field in the record first has a `gamma` to indicate how many times that `type` is repeated.
+
+#### Guidelines for network-compatible patch-packs
+
+For network-compatible patch-packs (client-side patches that can play together with unpatched clients) we advise to prefix the field-name with `__<shortname>` when introducing new fields to an existing chunk.
+
+Example: you have an extra setting called `auto_destroy_rivers` you want to store in the savegame for your patched client called `mypp`.
+We advise you to call this setting `__mypp_auto_destroy_rivers` in the settings chunk.
+
+Doing it this way ensures that a savegame created by these patch-packs can still safely be loaded by unpatched clients.
+They will simply ignore the field and continue loading the savegame as usual.
+The prefix is strongly advised to avoid conflicts with future-settings in an unpatched client or conflicts with other patch-packs.
+
+## Scripts custom data format
+
+Script chunks (`AIPL` and `GSDT`) use `CH_TABLE` chunk type.
+
+At the end of each record there's an `uint8` to indicate if there's custom data (1) or not (0).
+
+There are 6 data types for scripts, called `script-data-type`.
+When saving, each `script-data-type` starts with the type marker saved as `uint8` followed by the actual data.
+- `0` - `SQSL_INT`:
+  - an `int64` with the actual value (`int32` before savegame version 296).
+- `1` - `SQSL_STRING`:
+  - an `uint8` with the string length.
+  - a list of `int8` for the string itself.
+- `2` - `SQSL_ARRAY`:
+  - each element saved as `script-data-type`.
+  - an `SQSL_ARRAY_TABLE_END` (0xFF) marker (`uint8`).
+- `3` - `SQSL_TABLE`:
+  - for each element:
+    - key saved as `script-data-type`.
+    - value saved as `script-data-type`.
+  - an `SQSL_ARRAY_TABLE_END` (0xFF) marker (`uint8`).
+- `4` - `SQSL_BOOL`:
+  - an `uint8` with 0 (false) or 1 (true).
+- `5` - `SQSL_NULL`:
+  - (no data follows)
+
+The first data type is always a `SQSL_TABLE`.

docs/symbol_server.md

@@ -0,0 +1,34 @@
+# OpenTTD's Symbol Server
+
+For all official releases, OpenTTD collects the Breakpad Symbols (SYM-files) and Microsoft's Symbols (PDB-files), and publishes them on our own Symbol Server (https://symbols.openttd.org).
+
+These symbol files are needed to analyze `crash.dmp` files as attached to issues by users.
+A `crash.dmp` is created on Windows, Linux, and MacOS when a crash happens.
+This combined with the `crash.log` should give a pretty good indication what was going on at the moment the game crashed.
+
+## Analyzing a crash.dmp
+
+### MSVC
+
+In MSVC you can add the above URL as Symbol Server (and please enable MSVC's for all other libraries), allowing you to analyze `crash.dmp`.
+
+Now simply open up the `crash.dmp`, and start debugging.
+
+### All other platforms
+
+The best tool to use is `minidump-stackwalk` as published in the Rust's cargo index:
+
+```bash
+cargo install minidump-stackwalk
+```
+
+For how to install Rust, please see [here](https://doc.rust-lang.org/cargo/getting-started/installation.html).
+
+Now run the tool like:
+
+```bash
+minidump-stackwalk <crash.dmp> --symbols-url https://symbols.openttd.org
+```
+
+For convenience, the above Symbol Server also check with Mozilla's Symbol Server in case any other library but OpenTTD is requested.
+This means files like `libc`, `kernel32.dll`, etc are all available on the above mentioned Symbol Server.

src/CMakeLists.txt

@@ -210,6 +210,8 @@ add_files(
     guitimer_func.h
     heightmap.cpp
     heightmap.h
+    help_gui.cpp
+    help_gui.h
     highscore.cpp
     highscore.h
     highscore_gui.cpp

src/ai/ai_gui.cpp

@@ -76,7 +76,7 @@ static WindowDesc _ai_config_desc(
 	WDP_CENTER, "settings_script_config", 0, 0,
 	WC_GAME_OPTIONS, WC_NONE,
 	0,
-	_nested_ai_config_widgets, lengthof(_nested_ai_config_widgets)
+	std::begin(_nested_ai_config_widgets), std::end(_nested_ai_config_widgets)
 );
 
 /**

src/airport_gui.cpp

@@ -205,7 +205,7 @@ static WindowDesc _air_toolbar_desc(
 	WDP_ALIGN_TOOLBAR, "toolbar_air", 0, 0,
 	WC_BUILD_TOOLBAR, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_air_toolbar_widgets, lengthof(_nested_air_toolbar_widgets),
+	std::begin(_nested_air_toolbar_widgets), std::end(_nested_air_toolbar_widgets),
 	&BuildAirToolbarWindow::hotkeys
 );
 
@@ -610,7 +610,7 @@ static WindowDesc _build_airport_desc(
 	WDP_AUTO, nullptr, 0, 0,
 	WC_BUILD_STATION, WC_BUILD_TOOLBAR,
 	WDF_CONSTRUCTION,
-	_nested_build_airport_widgets, lengthof(_nested_build_airport_widgets)
+	std::begin(_nested_build_airport_widgets), std::end(_nested_build_airport_widgets)
 );
 
 static void ShowBuildAirportPicker(Window *parent)

src/autoreplace_gui.cpp

@@ -358,7 +358,7 @@ public:
 				switch (this->window_number) {
 					case VEH_TRAIN:
 						for (RailType rt = RAILTYPE_BEGIN; rt != RAILTYPE_END; rt++) {
-							const RailtypeInfo *rti = GetRailTypeInfo(rt);
+							const RailTypeInfo *rti = GetRailTypeInfo(rt);
 							/* Skip rail type if it has no label */
 							if (rti->label == 0) continue;
 							d = maxdim(d, GetStringBoundingBox(rti->strings.replace_text));
@@ -810,7 +810,7 @@ static WindowDesc _replace_rail_vehicle_desc(
 	WDP_AUTO, "replace_vehicle_train", 500, 140,
 	WC_REPLACE_VEHICLE, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_replace_rail_vehicle_widgets, lengthof(_nested_replace_rail_vehicle_widgets)
+	std::begin(_nested_replace_rail_vehicle_widgets), std::end(_nested_replace_rail_vehicle_widgets)
 );
 
 static const NWidgetPart _nested_replace_road_vehicle_widgets[] = {
@@ -868,7 +868,7 @@ static WindowDesc _replace_road_vehicle_desc(
 	WDP_AUTO, "replace_vehicle_road", 500, 140,
 	WC_REPLACE_VEHICLE, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_replace_road_vehicle_widgets, lengthof(_nested_replace_road_vehicle_widgets)
+	std::begin(_nested_replace_road_vehicle_widgets), std::end(_nested_replace_road_vehicle_widgets)
 );
 
 static const NWidgetPart _nested_replace_vehicle_widgets[] = {
@@ -922,7 +922,7 @@ static WindowDesc _replace_vehicle_desc(
 	WDP_AUTO, "replace_vehicle", 456, 118,
 	WC_REPLACE_VEHICLE, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_replace_vehicle_widgets, lengthof(_nested_replace_vehicle_widgets)
+	std::begin(_nested_replace_vehicle_widgets), std::end(_nested_replace_vehicle_widgets)
 );
 
 /**

src/bootstrap_gui.cpp

@@ -42,7 +42,7 @@ static WindowDesc _background_desc(
 	WDP_MANUAL, nullptr, 0, 0,
 	WC_BOOTSTRAP, WC_NONE,
 	WDF_NO_CLOSE,
-	_background_widgets, lengthof(_background_widgets)
+	std::begin(_background_widgets), std::end(_background_widgets)
 );
 
 /** The background for the game. */
@@ -80,7 +80,7 @@ static WindowDesc _bootstrap_errmsg_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_BOOTSTRAP, WC_NONE,
 	WDF_MODAL | WDF_NO_CLOSE,
-	_nested_bootstrap_errmsg_widgets, lengthof(_nested_bootstrap_errmsg_widgets)
+	std::begin(_nested_bootstrap_errmsg_widgets), std::end(_nested_bootstrap_errmsg_widgets)
 );
 
 /** The window for a failed bootstrap. */
@@ -137,7 +137,7 @@ static WindowDesc _bootstrap_download_status_window_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_NETWORK_STATUS_WINDOW, WC_NONE,
 	WDF_MODAL | WDF_NO_CLOSE,
-	_nested_bootstrap_download_status_window_widgets, lengthof(_nested_bootstrap_download_status_window_widgets)
+	std::begin(_nested_bootstrap_download_status_window_widgets), std::end(_nested_bootstrap_download_status_window_widgets)
 );
 
 
@@ -191,7 +191,7 @@ static WindowDesc _bootstrap_query_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_CONFIRM_POPUP_QUERY, WC_NONE,
 	WDF_NO_CLOSE,
-	_bootstrap_query_widgets, lengthof(_bootstrap_query_widgets)
+	std::begin(_bootstrap_query_widgets), std::end(_bootstrap_query_widgets)
 );
 
 /** The window for the query. It can't use the generic query window as that uses sprites that don't exist yet. */

src/bridge_gui.cpp

@@ -360,7 +360,7 @@ static WindowDesc _build_bridge_desc(
 	WDP_AUTO, "build_bridge", 200, 114,
 	WC_BUILD_BRIDGE, WC_BUILD_TOOLBAR,
 	WDF_CONSTRUCTION,
-	_nested_build_bridge_widgets, lengthof(_nested_build_bridge_widgets)
+	std::begin(_nested_build_bridge_widgets), std::end(_nested_build_bridge_widgets)
 );
 
 /**

src/build_vehicle_gui.cpp

@@ -1986,7 +1986,7 @@ struct BuildVehicleWindow : BuildVehicleWindowBase {
 		switch (widget) {
 			case WID_BV_CAPTION:
 				if (this->vehicle_type == VEH_TRAIN && !this->listview_mode && !this->virtual_train_mode) {
-					const RailtypeInfo *rti = GetRailTypeInfo(this->filter.railtype);
+					const RailTypeInfo *rti = GetRailTypeInfo(this->filter.railtype);
 					SetDParam(0, rti->strings.build_caption);
 				} else if (this->vehicle_type == VEH_ROAD && !this->listview_mode) {
 					const RoadTypeInfo *rti = GetRoadTypeInfo(this->filter.roadtype);
@@ -2905,7 +2905,7 @@ struct BuildVehicleWindowTrainAdvanced final : BuildVehicleWindowBase {
 		switch (widget) {
 			case WID_BV_CAPTION: {
 				if (!this->listview_mode && !this->virtual_train_mode) {
-					const RailtypeInfo *rti = GetRailTypeInfo(this->railtype);
+					const RailTypeInfo *rti = GetRailTypeInfo(this->railtype);
 					SetDParam(0, rti->strings.build_caption);
 				} else {
 					SetDParam(0, (this->listview_mode ? STR_VEHICLE_LIST_AVAILABLE_TRAINS : STR_BUY_VEHICLE_TRAIN_ALL_CAPTION) + this->vehicle_type);
@@ -3245,7 +3245,7 @@ static WindowDesc _build_vehicle_desc(
 	WDP_AUTO, "build_vehicle", 240, 268,
 	WC_BUILD_VEHICLE, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_build_vehicle_widgets, lengthof(_nested_build_vehicle_widgets),
+	std::begin(_nested_build_vehicle_widgets), std::end(_nested_build_vehicle_widgets),
 	&BuildVehicleWindow::hotkeys
 );
 
@@ -3253,7 +3253,7 @@ static WindowDesc _build_template_vehicle_desc(
 	WDP_AUTO, nullptr, 240, 268,
 	WC_BUILD_VIRTUAL_TRAIN, WC_CREATE_TEMPLATE,
 	WDF_CONSTRUCTION,
-	_nested_build_vehicle_widgets, lengthof(_nested_build_vehicle_widgets),
+	std::begin(_nested_build_vehicle_widgets), std::end(_nested_build_vehicle_widgets),
 	&BuildVehicleWindow::hotkeys, &_build_vehicle_desc
 );
 
@@ -3261,7 +3261,7 @@ static WindowDesc _build_vehicle_desc_train_advanced(
 	WDP_AUTO, "build_vehicle_dual", 480, 268,
 	WC_BUILD_VEHICLE, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_build_vehicle_widgets_train_advanced, lengthof(_nested_build_vehicle_widgets_train_advanced),
+	std::begin(_nested_build_vehicle_widgets_train_advanced), std::end(_nested_build_vehicle_widgets_train_advanced),
 	&BuildVehicleWindow::hotkeys
 );
 
@@ -3269,7 +3269,7 @@ static WindowDesc _build_template_vehicle_desc_advanced(
 	WDP_AUTO, nullptr, 480, 268,
 	WC_BUILD_VIRTUAL_TRAIN, WC_CREATE_TEMPLATE,
 	WDF_CONSTRUCTION,
-	_nested_build_vehicle_widgets_train_advanced, lengthof(_nested_build_vehicle_widgets_train_advanced),
+	std::begin(_nested_build_vehicle_widgets_train_advanced), std::end(_nested_build_vehicle_widgets_train_advanced),
 	&BuildVehicleWindow::hotkeys, &_build_vehicle_desc_train_advanced
 );
 

src/cheat_gui.cpp

@@ -522,7 +522,7 @@ static WindowDesc _cheats_desc(
 	WDP_AUTO, "cheats", 0, 0,
 	WC_CHEATS, WC_NONE,
 	0,
-	_nested_cheat_widgets, lengthof(_nested_cheat_widgets)
+	std::begin(_nested_cheat_widgets), std::end(_nested_cheat_widgets)
 );
 
 /** Open cheat window. */

src/company_base.h

@@ -107,7 +107,7 @@ struct CompanyProperties {
 	 */
 	bool is_ai;
 
-	Money yearly_expenses[3][EXPENSES_END];                ///< Expenses of the company for the last three years, in every #ExpensesType category.
+	std::array<Expenses, 3> yearly_expenses{}; ///< Expenses of the company for the last three years.
 	CompanyEconomyEntry cur_economy;                       ///< Economic data of the company of this quarter.
 	CompanyEconomyEntry old_economy[MAX_HISTORY_QUARTERS]; ///< Economic data of the company of the last #MAX_HISTORY_QUARTERS quarters.
 	byte num_valid_stat_ent;                               ///< Number of valid statistical entries in #old_economy.

src/company_cmd.cpp

@@ -597,7 +597,7 @@ Company *DoStartupNewCompany(DoStartupNewCompanyFlag flags, CompanyID company)
 
 	std::fill(c->share_owners.begin(), c->share_owners.end(), INVALID_OWNER);
 
-	c->avail_railtypes = GetCompanyRailtypes(c->index);
+	c->avail_railtypes = GetCompanyRailTypes(c->index);
 	c->avail_roadtypes = GetCompanyRoadTypes(c->index);
 	c->inaugurated_year = _cur_year;
 
@@ -825,8 +825,9 @@ void CompaniesYearlyLoop()
 {
 	/* Copy statistics */
 	for (Company *c : Company::Iterate()) {
-		memmove(&c->yearly_expenses[1], &c->yearly_expenses[0], sizeof(c->yearly_expenses) - sizeof(c->yearly_expenses[0]));
+		/* Move expenses to previous years. */
-		memset(&c->yearly_expenses[0], 0, sizeof(c->yearly_expenses[0]));
+		std::rotate(std::rbegin(c->yearly_expenses), std::rbegin(c->yearly_expenses) + 1, std::rend(c->yearly_expenses));
+		c->yearly_expenses[0] = {};
 		SetWindowDirty(WC_FINANCES, c->index);
 	}
 

src/company_gui.cpp

@@ -228,7 +228,7 @@ static void DrawPrice(Money amount, int left, int right, int top, TextColour col
  * Draw a category of expenses/revenues in the year column.
  * @return The income sum of the category.
  */
-static Money DrawYearCategory (const Rect &r, int start_y, ExpensesList list, const Money(&tbl)[EXPENSES_END])
+static Money DrawYearCategory(const Rect &r, int start_y, ExpensesList list, const Expenses &tbl)
 {
 	int y = start_y;
 	ExpensesType et;
@@ -259,7 +259,7 @@ static Money DrawYearCategory (const Rect &r, int start_y, ExpensesList list, co
  * @param tbl  Reference to table of amounts for \a year.
  * @note The environment must provide padding at the left and right of \a r.
  */
-static void DrawYearColumn(const Rect &r, int year, const Money (&tbl)[EXPENSES_END])
+static void DrawYearColumn(const Rect &r, int year, const Expenses &tbl)
 {
 	int y = r.top;
 	Money sum;
@@ -588,7 +588,7 @@ static WindowDesc _company_finances_desc(
 	WDP_AUTO, "company_finances", 0, 0,
 	WC_FINANCES, WC_NONE,
 	0,
-	_nested_company_finances_widgets, lengthof(_nested_company_finances_widgets)
+	std::begin(_nested_company_finances_widgets), std::end(_nested_company_finances_widgets)
 );
 
 /**
@@ -1184,7 +1184,7 @@ static WindowDesc _select_company_livery_desc(
 	WDP_AUTO, nullptr, 0, 0,
 	WC_COMPANY_COLOUR, WC_NONE,
 	0,
-	_nested_select_company_livery_widgets, lengthof(_nested_select_company_livery_widgets)
+	std::begin(_nested_select_company_livery_widgets), std::end(_nested_select_company_livery_widgets)
 );
 
 void ShowCompanyLiveryWindow(CompanyID company, GroupID group)
@@ -1801,7 +1801,7 @@ static WindowDesc _select_company_manager_face_desc(
 	WDP_AUTO, nullptr, 0, 0,
 	WC_COMPANY_MANAGER_FACE, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_select_company_manager_face_widgets, lengthof(_nested_select_company_manager_face_widgets)
+	std::begin(_nested_select_company_manager_face_widgets), std::end(_nested_select_company_manager_face_widgets)
 );
 
 /**
@@ -2205,7 +2205,7 @@ static WindowDesc _company_infrastructure_desc(
 	WDP_AUTO, "company_infrastructure", 0, 0,
 	WC_COMPANY_INFRASTRUCTURE, WC_NONE,
 	0,
-	_nested_company_infrastructure_widgets, lengthof(_nested_company_infrastructure_widgets)
+	std::begin(_nested_company_infrastructure_widgets), std::end(_nested_company_infrastructure_widgets)
 );
 
 /**
@@ -2853,7 +2853,7 @@ static WindowDesc _company_desc(
 	WDP_AUTO, "company", 0, 0,
 	WC_COMPANY, WC_NONE,
 	0,
-	_nested_company_widgets, lengthof(_nested_company_widgets)
+	std::begin(_nested_company_widgets), std::end(_nested_company_widgets)
 );
 
 /**
@@ -3006,7 +3006,7 @@ static WindowDesc _buy_company_desc(
 	WDP_AUTO, nullptr, 0, 0,
 	WC_BUY_COMPANY, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_buy_company_widgets, lengthof(_nested_buy_company_widgets)
+	std::begin(_nested_buy_company_widgets), std::end(_nested_buy_company_widgets)
 );
 
 /**

src/console_cmds.cpp

@@ -13,7 +13,7 @@
 #include "engine_func.h"
 #include "landscape.h"
 #include "sl/saveload.h"
-#include "network/core/game_info.h"
+#include "network/core/network_game_info.h"
 #include "network/network.h"
 #include "network/network_func.h"
 #include "network/network_base.h"
@@ -2830,7 +2830,7 @@ DEF_CONSOLE_CMD(ConDumpRailTypes)
 
 	btree::btree_map<uint32, const GRFFile *> grfs;
 	for (RailType rt = RAILTYPE_BEGIN; rt < RAILTYPE_END; rt++) {
-		const RailtypeInfo *rti = GetRailTypeInfo(rt);
+		const RailTypeInfo *rti = GetRailTypeInfo(rt);
 		if (rti->label == 0) continue;
 		uint32 grfid = 0;
 		const GRFFile *grf = rti->grffile[RTSG_GROUND];
@@ -3625,7 +3625,7 @@ DEF_CONSOLE_CMD(ConRailTypeMapColourCtl)
 	uint8 map_colour = atoi(argv[2]);
 
 	if (rt >= RAILTYPE_END) return true;
-	extern RailtypeInfo _railtypes[RAILTYPE_END];
+	extern RailTypeInfo _railtypes[RAILTYPE_END];
 
 	_railtypes[rt].map_colour = map_colour;
 	MarkAllViewportMapLandscapesDirty();

src/console_gui.cpp

@@ -108,7 +108,7 @@ static WindowDesc _console_window_desc(
 	WDP_MANUAL, nullptr, 0, 0,
 	WC_CONSOLE, WC_NONE,
 	0,
-	_nested_console_window_widgets, lengthof(_nested_console_window_widgets)
+	std::begin(_nested_console_window_widgets), std::end(_nested_console_window_widgets)
 );
 
 struct IConsoleWindow : Window
@@ -290,22 +290,9 @@ struct IConsoleWindow : Window
 		}
 	}
 
-	const char *GetFocusedText() const override
+	Textbuf *GetFocusedTextbuf() const override
 	{
-		return _iconsole_cmdline.buf;
+		return &_iconsole_cmdline;
-	}
-
-	const char *GetCaret() const override
-	{
-		return _iconsole_cmdline.buf + _iconsole_cmdline.caretpos;
-	}
-
-	const char *GetMarkedText(size_t *length) const override
-	{
-		if (_iconsole_cmdline.markend == 0) return nullptr;
-
-		*length = _iconsole_cmdline.markend - _iconsole_cmdline.markpos;
-		return _iconsole_cmdline.buf + _iconsole_cmdline.markpos;
 	}
 
 	Point GetCaretPosition() const override

src/date_gui.cpp

@@ -343,14 +343,14 @@ static WindowDesc _set_date_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_SET_DATE, WC_NONE,
 	0,
-	_nested_set_date_widgets, lengthof(_nested_set_date_widgets)
+	std::begin(_nested_set_date_widgets), std::end(_nested_set_date_widgets)
 );
 
 static WindowDesc _set_minutes_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_SET_DATE, WC_NONE,
 	0,
-	_nested_set_minutes_widgets, lengthof(_nested_set_minutes_widgets)
+	std::begin(_nested_set_minutes_widgets), std::end(_nested_set_minutes_widgets)
 );
 
 /**

src/departures_gui.cpp

@@ -70,7 +70,7 @@ static WindowDesc _departures_desc(
 	WDP_AUTO, nullptr, 260, 246,
 	WC_DEPARTURES_BOARD, WC_NONE,
 	0,
-	_nested_departures_list, lengthof(_nested_departures_list)
+	std::begin(_nested_departures_list), std::end(_nested_departures_list)
 );
 
 static uint cached_date_width = 0;         ///< The cached maximum width required to display a date.

src/depot_base.h

@@ -18,12 +18,12 @@ typedef Pool<Depot, DepotID, 64, 64000> DepotPool;
 extern DepotPool _depot_pool;
 
 struct Depot : DepotPool::PoolItem<&_depot_pool> {
+	/* DepotID index member of DepotPool is 2 bytes. */
+	uint16 town_cn; ///< The N-1th depot for this town (consecutive number)
+	TileIndex xy;
 	Town *town;
 	TinyString name;
-
+	Date build_date; ///< Date of construction
-	TileIndex xy;
-	uint16 town_cn;    ///< The N-1th depot for this town (consecutive number)
-	Date build_date;   ///< Date of construction
 
 	Depot(TileIndex xy = INVALID_TILE) : xy(xy) {}
 	~Depot();

src/depot_gui.cpp

@@ -88,28 +88,28 @@ static WindowDesc _train_depot_desc(
 	WDP_AUTO, "depot_train", 362, 123,
 	WC_VEHICLE_DEPOT, WC_NONE,
 	0,
-	_nested_train_depot_widgets, lengthof(_nested_train_depot_widgets)
+	std::begin(_nested_train_depot_widgets), std::end(_nested_train_depot_widgets)
 );
 
 static WindowDesc _road_depot_desc(
 	WDP_AUTO, "depot_roadveh", 316, 97,
 	WC_VEHICLE_DEPOT, WC_NONE,
 	0,
-	_nested_train_depot_widgets, lengthof(_nested_train_depot_widgets)
+	std::begin(_nested_train_depot_widgets), std::end(_nested_train_depot_widgets)
 );
 
 static WindowDesc _ship_depot_desc(
 	WDP_AUTO, "depot_ship", 306, 99,
 	WC_VEHICLE_DEPOT, WC_NONE,
 	0,
-	_nested_train_depot_widgets, lengthof(_nested_train_depot_widgets)
+	std::begin(_nested_train_depot_widgets), std::end(_nested_train_depot_widgets)
 );
 
 static WindowDesc _aircraft_depot_desc(
 	WDP_AUTO, "depot_aircraft", 332, 99,
 	WC_VEHICLE_DEPOT, WC_NONE,
 	0,
-	_nested_train_depot_widgets, lengthof(_nested_train_depot_widgets)
+	std::begin(_nested_train_depot_widgets), std::end(_nested_train_depot_widgets)
 );
 
 extern void DepotSortList(VehicleList *list);

src/dock_gui.cpp

@@ -352,7 +352,7 @@ static WindowDesc _build_docks_toolbar_desc(
 	WDP_ALIGN_TOOLBAR, "toolbar_water", 0, 0,
 	WC_BUILD_TOOLBAR, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_build_docks_toolbar_widgets, lengthof(_nested_build_docks_toolbar_widgets),
+	std::begin(_nested_build_docks_toolbar_widgets), std::end(_nested_build_docks_toolbar_widgets),
 	&BuildDocksToolbarWindow::hotkeys
 );
 
@@ -396,7 +396,7 @@ static WindowDesc _build_docks_scen_toolbar_desc(
 	WDP_AUTO, "toolbar_water_scen", 0, 0,
 	WC_SCEN_BUILD_TOOLBAR, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_build_docks_scen_toolbar_widgets, lengthof(_nested_build_docks_scen_toolbar_widgets)
+	std::begin(_nested_build_docks_scen_toolbar_widgets), std::end(_nested_build_docks_scen_toolbar_widgets)
 );
 
 /**
@@ -499,7 +499,7 @@ static WindowDesc _build_dock_station_desc(
 	WDP_AUTO, nullptr, 0, 0,
 	WC_BUILD_STATION, WC_BUILD_TOOLBAR,
 	WDF_CONSTRUCTION,
-	_nested_build_dock_station_widgets, lengthof(_nested_build_dock_station_widgets)
+	std::begin(_nested_build_dock_station_widgets), std::end(_nested_build_dock_station_widgets)
 );
 
 static void ShowBuildDockStationPicker(Window *parent)
@@ -600,7 +600,7 @@ static WindowDesc _build_docks_depot_desc(
 	WDP_AUTO, nullptr, 0, 0,
 	WC_BUILD_DEPOT, WC_BUILD_TOOLBAR,
 	WDF_CONSTRUCTION,
-	_nested_build_docks_depot_widgets, lengthof(_nested_build_docks_depot_widgets)
+	std::begin(_nested_build_docks_depot_widgets), std::end(_nested_build_docks_depot_widgets)
 );
 
 

src/economy.cpp

@@ -1415,8 +1415,8 @@ static void TriggerIndustryProduction(Industry *i)
  * @param front The front of the train
  */
 CargoPayment::CargoPayment(Vehicle *front) :
-	front(front),
+	current_station(front->last_station_visited),
-	current_station(front->last_station_visited)
+	front(front)
 {
 }
 

src/economy_base.h

@@ -22,16 +22,16 @@ extern CargoPaymentPool _cargo_payment_pool;
  * Helper class to perform the cargo payment.
  */
 struct CargoPayment : CargoPaymentPool::PoolItem<&_cargo_payment_pool> {
+	/* CargoPaymentID index member of CargoPaymentPool is 4 bytes. */
+	StationID current_station; ///< NOSAVE: The current station
+	CargoID ct; ///< NOSAVE: The currently handled cargo type
+	Company *owner; ///< NOSAVE: The owner of the vehicle
+
 	Vehicle *front;        ///< The front vehicle to do the payment of
 	Money route_profit;    ///< The amount of money to add/remove from the bank account
 	Money visual_profit;   ///< The visual profit to show
 	Money visual_transfer; ///< The transfer credits to be shown
 
-	/* Unsaved variables */
-	Company *owner;            ///< The owner of the vehicle
-	StationID current_station; ///< The current station
-	CargoID ct;                ///< The currently handled cargo type
-
 	/** Constructor for pool saveload */
 	CargoPayment() {}
 	CargoPayment(Vehicle *front);

src/economy_type.h

@@ -177,6 +177,11 @@ enum ExpensesType : byte {
 /** Define basic enum properties for ExpensesType */
 template <> struct EnumPropsT<ExpensesType> : MakeEnumPropsT<ExpensesType, byte, EXPENSES_CONSTRUCTION, EXPENSES_END, INVALID_EXPENSES, 8> {};
 
+/**
+ * Data type for storage of Money for each #ExpensesType category.
+ */
+using Expenses = std::array<Money, EXPENSES_END>;
+
 /**
  * Categories of a price bases.
  */

src/elrail.cpp

@@ -207,7 +207,7 @@ static TrackBits MaskWireBits(TileIndex t, TrackBits tracks)
  */
 static inline SpriteID GetWireBase(TileIndex tile, RailType rt, TileContext context = TCX_NORMAL)
 {
-	const RailtypeInfo *rti = GetRailTypeInfo(rt);
+	const RailTypeInfo *rti = GetRailTypeInfo(rt);
 	SpriteID wires = GetCustomRailSprite(rti, tile, RTSG_WIRES, context);
 	return wires == 0 ? SPR_WIRE_BASE : wires;
 }
@@ -217,7 +217,7 @@ static inline SpriteID GetWireBase(TileIndex tile, RailType rt, TileContext cont
  */
 static inline SpriteID GetPylonBase(TileIndex tile, RailType rt, TileContext context = TCX_NORMAL)
 {
-	const RailtypeInfo *rti = GetRailTypeInfo(rt);
+	const RailTypeInfo *rti = GetRailTypeInfo(rt);
 	SpriteID pylons = GetCustomRailSprite(rti, tile, RTSG_PYLONS, context);
 	return pylons == 0 ? SPR_PYLON_BASE : pylons;
 }
@@ -733,7 +733,7 @@ void SettingsDisableElrail(int32 new_value)
 		}
 	}
 
-	for (Company *c : Company::Iterate()) c->avail_railtypes = GetCompanyRailtypes(c->index);
+	for (Company *c : Company::Iterate()) c->avail_railtypes = GetCompanyRailTypes(c->index);
 
 	/* This resets the _last_built_railtype, which will be invalid for electric
 	 * rails. It may have unintended consequences if that function is ever

src/engine.cpp

@@ -828,7 +828,7 @@ void StartupEngines()
 
 	/* Update the bitmasks for the vehicle lists */
 	for (Company *c : Company::Iterate()) {
-		c->avail_railtypes = GetCompanyRailtypes(c->index);
+		c->avail_railtypes = GetCompanyRailTypes(c->index);
 		c->avail_roadtypes = GetCompanyRoadTypes(c->index);
 	}
 
@@ -852,7 +852,7 @@ static void EnableEngineForCompany(EngineID eid, CompanyID company)
 
 	SetBit(e->company_avail, company);
 	if (e->type == VEH_TRAIN) {
-		c->avail_railtypes = GetCompanyRailtypes(c->index);
+		c->avail_railtypes = GetCompanyRailTypes(c->index);
 	} else if (e->type == VEH_ROAD) {
 		c->avail_roadtypes = GetCompanyRoadTypes(c->index);
 	}
@@ -880,7 +880,7 @@ static void DisableEngineForCompany(EngineID eid, CompanyID company)
 
 	ClrBit(e->company_avail, company);
 	if (e->type == VEH_TRAIN) {
-		c->avail_railtypes = GetCompanyRailtypes(c->index);
+		c->avail_railtypes = GetCompanyRailTypes(c->index);
 	} else if (e->type == VEH_ROAD) {
 		c->avail_roadtypes = GetCompanyRoadTypes(c->index);
 	}

src/engine_gui.cpp

@@ -146,7 +146,7 @@ static WindowDesc _engine_preview_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_ENGINE_PREVIEW, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_engine_preview_widgets, lengthof(_nested_engine_preview_widgets)
+	std::begin(_nested_engine_preview_widgets), std::end(_nested_engine_preview_widgets)
 );
 
 

src/error_gui.cpp

@@ -45,7 +45,7 @@ static WindowDesc _errmsg_desc(
 	WDP_MANUAL, nullptr, 0, 0,
 	WC_ERRMSG, WC_NONE,
 	0,
-	_nested_errmsg_widgets, lengthof(_nested_errmsg_widgets)
+	std::begin(_nested_errmsg_widgets), std::end(_nested_errmsg_widgets)
 );
 
 static const NWidgetPart _nested_errmsg_face_widgets[] = {
@@ -65,7 +65,7 @@ static WindowDesc _errmsg_face_desc(
 	WDP_MANUAL, nullptr, 0, 0,
 	WC_ERRMSG, WC_NONE,
 	0,
-	_nested_errmsg_face_widgets, lengthof(_nested_errmsg_face_widgets)
+	std::begin(_nested_errmsg_face_widgets), std::end(_nested_errmsg_face_widgets)
 );
 
 /**

src/fios_gui.cpp

@@ -934,7 +934,7 @@ static WindowDesc _load_dialog_desc(
 	WDP_CENTER, "load_game", 500, 294,
 	WC_SAVELOAD, WC_NONE,
 	0,
-	_nested_load_dialog_widgets, lengthof(_nested_load_dialog_widgets)
+	std::begin(_nested_load_dialog_widgets), std::end(_nested_load_dialog_widgets)
 );
 
 /** Load heightmap */
@@ -942,7 +942,7 @@ static WindowDesc _load_heightmap_dialog_desc(
 	WDP_CENTER, "load_heightmap", 257, 320,
 	WC_SAVELOAD, WC_NONE,
 	0,
-	_nested_load_heightmap_dialog_widgets, lengthof(_nested_load_heightmap_dialog_widgets)
+	std::begin(_nested_load_heightmap_dialog_widgets), std::end(_nested_load_heightmap_dialog_widgets)
 );
 
 /** Save game/scenario */
@@ -950,7 +950,7 @@ static WindowDesc _save_dialog_desc(
 	WDP_CENTER, "save_game", 500, 294,
 	WC_SAVELOAD, WC_NONE,
 	0,
-	_nested_save_dialog_widgets, lengthof(_nested_save_dialog_widgets)
+	std::begin(_nested_save_dialog_widgets), std::end(_nested_save_dialog_widgets)
 );
 
 /**

src/framerate_gui.cpp

@@ -728,7 +728,7 @@ static WindowDesc _framerate_display_desc(
 	WDP_AUTO, "framerate_display", 0, 0,
 	WC_FRAMERATE_DISPLAY, WC_NONE,
 	0,
-	_framerate_window_widgets, lengthof(_framerate_window_widgets)
+	std::begin(_framerate_window_widgets), std::end(_framerate_window_widgets)
 );
 
 
@@ -1014,7 +1014,7 @@ static WindowDesc _frametime_graph_window_desc(
 	WDP_AUTO, "frametime_graph", 140, 90,
 	WC_FRAMETIME_GRAPH, WC_NONE,
 	0,
-	_frametime_graph_window_widgets, lengthof(_frametime_graph_window_widgets)
+	std::begin(_frametime_graph_window_widgets), std::end(_frametime_graph_window_widgets)
 );
 
 

src/game/game_gui.cpp

@@ -71,7 +71,7 @@ static WindowDesc _gs_config_desc(
 	WDP_CENTER, "settings_gs_config", 500, 350,
 	WC_GAME_OPTIONS, WC_NONE,
 	0,
-	_nested_gs_config_widgets, lengthof(_nested_gs_config_widgets)
+	std::begin(_nested_gs_config_widgets), std::end(_nested_gs_config_widgets)
 );
 
 bool UserIsAllowedToChangeGameScript()

src/genworld_gui.cpp

@@ -1157,14 +1157,14 @@ static WindowDesc _generate_landscape_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_GENERATE_LANDSCAPE, WC_NONE,
 	0,
-	_nested_generate_landscape_widgets, lengthof(_nested_generate_landscape_widgets)
+	std::begin(_nested_generate_landscape_widgets), std::end(_nested_generate_landscape_widgets)
 );
 
 static WindowDesc _heightmap_load_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_GENERATE_LANDSCAPE, WC_NONE,
 	0,
-	_nested_heightmap_load_widgets, lengthof(_nested_heightmap_load_widgets)
+	std::begin(_nested_heightmap_load_widgets), std::end(_nested_heightmap_load_widgets)
 );
 
 static void _ShowGenerateLandscape(GenerateLandscapeWindowMode mode)
@@ -1473,7 +1473,7 @@ static WindowDesc _create_scenario_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_GENERATE_LANDSCAPE, WC_NONE,
 	0,
-	_nested_create_scenario_widgets, lengthof(_nested_create_scenario_widgets)
+	std::begin(_nested_create_scenario_widgets), std::end(_nested_create_scenario_widgets)
 );
 
 /** Show the window to create a scenario. */
@@ -1499,7 +1499,7 @@ static WindowDesc _generate_progress_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_MODAL_PROGRESS, WC_NONE,
 	0,
-	_nested_generate_progress_widgets, lengthof(_nested_generate_progress_widgets)
+	std::begin(_nested_generate_progress_widgets), std::end(_nested_generate_progress_widgets)
 );
 
 struct GenWorldStatus {

src/gfx.cpp

@@ -949,7 +949,7 @@ ptrdiff_t GetCharAtPosition(std::string_view str, int x, FontSize start_fontsize
 	if (x < 0) return -1;
 
 	Layouter layout(str, INT32_MAX, TC_FROMSTRING, start_fontsize);
-	return layout.GetCharAtPosition(x);
+	return layout.GetCharAtPosition(x, 0);
 }
 
 /**

src/gfx_layout.cpp

@@ -274,11 +274,14 @@ Point Layouter::GetCharPosition(std::string_view::const_iterator ch) const
 /**
  * Get the character that is at a pixel position in the first line of the layouted text.
  * @param x Position in the string.
+ * @param line_index Which line of the layout to search
  * @return String offset of the position (bytes) or -1 if no character is at the position.
  */
-ptrdiff_t Layouter::GetCharAtPosition(int x) const
+ptrdiff_t Layouter::GetCharAtPosition(int x, size_t line_index) const
 {
-	const auto &line = this->front();
+	if (line_index >= this->size()) return -1;
+
+	const auto &line = this->at(line_index);
 
 	for (int run_index = 0; run_index < line->CountRuns(); run_index++) {
 		const ParagraphLayouter::VisualRun &run = line->GetVisualRun(run_index);

src/gfx_layout.h

@@ -181,7 +181,7 @@ public:
 	Layouter(std::string_view str, int maxw = INT32_MAX, TextColour colour = TC_FROMSTRING, FontSize fontsize = FS_NORMAL);
 	Dimension GetBounds();
 	Point GetCharPosition(std::string_view::const_iterator ch) const;
-	ptrdiff_t GetCharAtPosition(int x) const;
+	ptrdiff_t GetCharAtPosition(int x, size_t line_index) const;
 
 	static void ResetFontCache(FontSize size);
 	static void ResetLineCache();

src/goal_gui.cpp

@@ -306,7 +306,7 @@ static WindowDesc _goals_list_desc(
 	WDP_AUTO, "list_goals", 500, 127,
 	WC_GOALS_LIST, WC_NONE,
 	0,
-	_nested_goals_list_widgets, lengthof(_nested_goals_list_widgets)
+	std::begin(_nested_goals_list_widgets), std::end(_nested_goals_list_widgets)
 );
 
 /**
@@ -521,25 +521,25 @@ static WindowDesc _goal_question_list_desc[] = {
 		WDP_CENTER, nullptr, 0, 0,
 		WC_GOAL_QUESTION, WC_NONE,
 		WDF_CONSTRUCTION,
-		_nested_goal_question_widgets_question, lengthof(_nested_goal_question_widgets_question),
+		std::begin(_nested_goal_question_widgets_question), std::end(_nested_goal_question_widgets_question),
 	},
 	{
 		WDP_CENTER, nullptr, 0, 0,
 		WC_GOAL_QUESTION, WC_NONE,
 		WDF_CONSTRUCTION,
-		_nested_goal_question_widgets_info, lengthof(_nested_goal_question_widgets_info),
+		std::begin(_nested_goal_question_widgets_info), std::end(_nested_goal_question_widgets_info),
 	},
 	{
 		WDP_CENTER, nullptr, 0, 0,
 		WC_GOAL_QUESTION, WC_NONE,
 		WDF_CONSTRUCTION,
-		_nested_goal_question_widgets_warning, lengthof(_nested_goal_question_widgets_warning),
+		std::begin(_nested_goal_question_widgets_warning), std::end(_nested_goal_question_widgets_warning),
 	},
 	{
 		WDP_CENTER, nullptr, 0, 0,
 		WC_GOAL_QUESTION, WC_NONE,
 		WDF_CONSTRUCTION,
-		_nested_goal_question_widgets_error, lengthof(_nested_goal_question_widgets_error),
+		std::begin(_nested_goal_question_widgets_error), std::end(_nested_goal_question_widgets_error),
 	},
 };
 

src/graph_gui.cpp

@@ -148,7 +148,7 @@ static WindowDesc _graph_legend_desc(
 	WDP_AUTO, "graph_legend", 0, 0,
 	WC_GRAPH_LEGEND, WC_NONE,
 	0,
-	_nested_graph_legend_widgets, lengthof(_nested_graph_legend_widgets)
+	std::begin(_nested_graph_legend_widgets), std::end(_nested_graph_legend_widgets)
 );
 
 static void ShowGraphLegend()
@@ -679,7 +679,7 @@ static WindowDesc _operating_profit_desc(
 	WDP_AUTO, "graph_operating_profit", 0, 0,
 	WC_OPERATING_PROFIT, WC_NONE,
 	0,
-	_nested_operating_profit_widgets, lengthof(_nested_operating_profit_widgets)
+	std::begin(_nested_operating_profit_widgets), std::end(_nested_operating_profit_widgets)
 );
 
 
@@ -730,7 +730,7 @@ static WindowDesc _income_graph_desc(
 	WDP_AUTO, "graph_income", 0, 0,
 	WC_INCOME_GRAPH, WC_NONE,
 	0,
-	_nested_income_graph_widgets, lengthof(_nested_income_graph_widgets)
+	std::begin(_nested_income_graph_widgets), std::end(_nested_income_graph_widgets)
 );
 
 void ShowIncomeGraph()
@@ -1037,7 +1037,7 @@ static WindowDesc _delivered_cargo_graph_desc(
 	WDP_AUTO, "graph_delivered_cargo", 0, 0,
 	WC_DELIVERED_CARGO, WC_NONE,
 	0,
-	_nested_delivered_cargo_graph_widgets, lengthof(_nested_delivered_cargo_graph_widgets)
+	std::begin(_nested_delivered_cargo_graph_widgets), std::end(_nested_delivered_cargo_graph_widgets)
 );
 
 void ShowDeliveredCargoGraph()
@@ -1093,7 +1093,7 @@ static WindowDesc _performance_history_desc(
 	WDP_AUTO, "graph_performance", 0, 0,
 	WC_PERFORMANCE_HISTORY, WC_NONE,
 	0,
-	_nested_performance_history_widgets, lengthof(_nested_performance_history_widgets)
+	std::begin(_nested_performance_history_widgets), std::end(_nested_performance_history_widgets)
 );
 
 void ShowPerformanceHistoryGraph()
@@ -1142,7 +1142,7 @@ static WindowDesc _company_value_graph_desc(
 	WDP_AUTO, "graph_company_value", 0, 0,
 	WC_COMPANY_VALUE, WC_NONE,
 	0,
-	_nested_company_value_graph_widgets, lengthof(_nested_company_value_graph_widgets)
+	std::begin(_nested_company_value_graph_widgets), std::end(_nested_company_value_graph_widgets)
 );
 
 void ShowCompanyValueGraph()
@@ -1488,7 +1488,7 @@ static WindowDesc _cargo_payment_rates_desc(
 	WDP_AUTO, "graph_cargo_payment_rates", 0, 0,
 	WC_PAYMENT_RATES, WC_NONE,
 	0,
-	_nested_cargo_payment_rates_widgets, lengthof(_nested_cargo_payment_rates_widgets)
+	std::begin(_nested_cargo_payment_rates_widgets), std::end(_nested_cargo_payment_rates_widgets)
 );
 
 
@@ -1784,7 +1784,7 @@ static WindowDesc _performance_rating_detail_desc(
 	WDP_AUTO, "league_details", 0, 0,
 	WC_PERFORMANCE_DETAIL, WC_NONE,
 	0,
-	_nested_performance_rating_detail_widgets, lengthof(_nested_performance_rating_detail_widgets)
+	std::begin(_nested_performance_rating_detail_widgets), std::end(_nested_performance_rating_detail_widgets)
 );
 
 void ShowPerformanceRatingDetail()
@@ -2058,7 +2058,7 @@ static WindowDesc _station_cargo_desc(
 	WDP_AUTO, "graph_station_cargo", 0, 0,
 	WC_STATION_CARGO, WC_NONE,
 	0,
-	_nested_station_cargo_widgets, lengthof(_nested_station_cargo_widgets)
+	std::begin(_nested_station_cargo_widgets), std::end(_nested_station_cargo_widgets)
 );
 
 

src/group_gui.cpp

@@ -1252,14 +1252,14 @@ static WindowDesc _other_group_desc(
 	WDP_AUTO, "list_groups", 460, 246,
 	WC_INVALID, WC_NONE,
 	0,
-	_nested_group_widgets, lengthof(_nested_group_widgets)
+	std::begin(_nested_group_widgets), std::end(_nested_group_widgets)
 );
 
 static WindowDesc _train_group_desc(
 	WDP_AUTO, "list_groups_train", 525, 246,
 	WC_TRAINS_LIST, WC_NONE,
 	0,
-	_nested_group_widgets, lengthof(_nested_group_widgets)
+	std::begin(_nested_group_widgets), std::end(_nested_group_widgets)
 );
 
 /**

src/help_gui.cpp

@@ -0,0 +1,218 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+ /** @file help_gui.cpp GUI to access manuals and related. */
+
+#include "stdafx.h"
+#include "gui.h"
+#include "window_gui.h"
+#include "textfile_gui.h"
+#include "fileio_func.h"
+#include "table/control_codes.h"
+#include "string_func.h"
+#include "openttd.h"
+
+#include "help_gui.h"
+#include "widgets/help_widget.h"
+#include "widgets/misc_widget.h"
+
+#include "safeguards.h"
+
+static const std::string README_FILENAME = "README.md";
+static const std::string CHANGELOG_FILENAME = "changelog.txt";
+static const std::string KNOWN_BUGS_FILENAME = "known-bugs.txt";
+static const std::string LICENSE_FILENAME = "COPYING.md";
+
+static const std::string WEBSITE_LINK = "https://www.openttd.org/";
+static const std::string WIKI_LINK = "https://wiki.openttd.org/";
+static const std::string BUGTRACKER_LINK = "https://bugs.openttd.org/";
+static const std::string COMMUNITY_LINK = "https://community.openttd.org/";
+
+/** Only show the first 20 changelog versions in the textfile viewer. */
+static constexpr size_t CHANGELOG_VERSIONS_LIMIT = 20;
+
+/**
+ * Find the path to the game manual file.
+ *
+ * @param filename The filename to find.
+ * @return std::string The path to the filename if found.
+ */
+static std::optional<std::string> FindGameManualFilePath(std::string_view filename)
+{
+	static const Searchpath searchpaths[] = {
+		SP_APPLICATION_BUNDLE_DIR, SP_INSTALLATION_DIR, SP_SHARED_DIR, SP_BINARY_DIR, SP_WORKING_DIR
+	};
+
+	for (Searchpath sp : searchpaths) {
+		auto file_path = FioGetDirectory(sp, BASE_DIR) + filename.data();
+		if (FioCheckFileExists(file_path, NO_DIRECTORY)) return file_path;
+	}
+
+	return {};
+}
+
+/** Window class displaying the game manual textfile viewer. */
+struct GameManualTextfileWindow : public TextfileWindow {
+	GameManualTextfileWindow(std::string_view filename) : TextfileWindow(TFT_GAME_MANUAL)
+	{
+		/* Mark the content of these files as trusted. */
+		this->trusted = true;
+
+		auto filepath = FindGameManualFilePath(filename);
+		/* The user could, in theory, have moved the file. So just show an empty window if that is the case. */
+		if (!filepath.has_value()) {
+			return;
+		}
+
+		this->filepath = filepath.value();
+		this->LoadTextfile(this->filepath, NO_DIRECTORY);
+		this->OnClick({ 0, 0 }, WID_TF_WRAPTEXT, 1);
+	}
+
+	void SetStringParameters(int widget) const override
+	{
+		if (widget == WID_TF_CAPTION) {
+			SetDParamStr(0, this->filename);
+		}
+	}
+
+	void AfterLoadText() override
+	{
+		if (this->filename == CHANGELOG_FILENAME) {
+			this->link_anchors.clear();
+			this->AfterLoadChangelog();
+			this->GetWidget<NWidgetStacked>(WID_TF_SEL_JUMPLIST)->SetDisplayedPlane(this->jumplist.empty() ? SZSP_HORIZONTAL : 0);
+		} else {
+			this->TextfileWindow::AfterLoadText();
+		}
+	}
+
+	/**
+	 * For changelog files, add a jumplist entry for each version.
+	 *
+	 * This is hardcoded and assumes "---" are used to separate versions.
+	 */
+	void AfterLoadChangelog()
+	{
+		/* Look for lines beginning with ---, they indicate that the previous line was a release name. */
+		for (size_t line_index = 0; line_index < this->lines.size(); ++line_index) {
+			const Line &line = this->lines[line_index];
+			if (line.text.find("---", 0) != 0) continue;
+
+			if (this->jumplist.size() >= CHANGELOG_VERSIONS_LIMIT) {
+				this->lines.resize(line_index - 2);
+				break;
+			}
+
+			/* Mark the version header with a colour, and add it to the jumplist. */
+			this->lines[line_index - 1].colour = TC_GOLD;
+			this->lines[line_index].colour = TC_GOLD;
+			this->jumplist.push_back(line_index - 1);
+		}
+	}
+};
+
+/** Window class displaying the help window. */
+struct HelpWindow : public Window {
+
+	HelpWindow(WindowDesc *desc, WindowNumber number) : Window(desc)
+	{
+		this->InitNested(number);
+
+		this->EnableTextfileButton(README_FILENAME, WID_HW_README);
+		this->EnableTextfileButton(CHANGELOG_FILENAME, WID_HW_CHANGELOG);
+		this->EnableTextfileButton(KNOWN_BUGS_FILENAME, WID_HW_KNOWN_BUGS);
+		this->EnableTextfileButton(LICENSE_FILENAME, WID_HW_LICENSE);
+	}
+
+	void OnClick(Point pt, int widget, int click_count) override
+	{
+		switch (widget) {
+			case WID_HW_README:
+				new GameManualTextfileWindow(README_FILENAME);
+				break;
+			case WID_HW_CHANGELOG:
+				new GameManualTextfileWindow(CHANGELOG_FILENAME);
+				break;
+			case WID_HW_KNOWN_BUGS:
+				new GameManualTextfileWindow(KNOWN_BUGS_FILENAME);
+				break;
+			case WID_HW_LICENSE:
+				new GameManualTextfileWindow(LICENSE_FILENAME);
+				break;
+			case WID_HW_WEBSITE:
+				OpenBrowser(WEBSITE_LINK.c_str());
+				break;
+			case WID_HW_WIKI:
+				OpenBrowser(WIKI_LINK.c_str());
+				break;
+			case WID_HW_BUGTRACKER:
+				OpenBrowser(BUGTRACKER_LINK.c_str());
+				break;
+			case WID_HW_COMMUNITY:
+				OpenBrowser(COMMUNITY_LINK.c_str());
+				break;
+		}
+	}
+
+private:
+	void EnableTextfileButton(std::string_view filename, int button_widget)
+	{
+		this->GetWidget<NWidgetLeaf>(button_widget)->SetDisabled(!FindGameManualFilePath(filename).has_value());
+	}
+};
+
+static const NWidgetPart _nested_helpwin_widgets[] = {
+	NWidget(NWID_HORIZONTAL),
+		NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
+		NWidget(WWT_CAPTION, COLOUR_DARK_GREEN), SetDataTip(STR_HELP_WINDOW_CAPTION, STR_NULL),
+	EndContainer(),
+
+	NWidget(WWT_PANEL, COLOUR_DARK_GREEN),
+		NWidget(NWID_SPACER), SetMinimalSize(0, 8),
+
+		NWidget(NWID_HORIZONTAL),
+			NWidget(NWID_SPACER), SetMinimalSize(10, 0),
+
+			NWidget(NWID_VERTICAL), SetPIP(0, 2, 0),
+				NWidget(WWT_FRAME, COLOUR_DARK_GREEN), SetDataTip(STR_HELP_WINDOW_WEBSITES, STR_NULL),
+					NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_WEBSITE), SetDataTip(STR_HELP_WINDOW_MAIN_WEBSITE, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
+					NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_WIKI), SetDataTip(STR_HELP_WINDOW_MANUAL_WIKI, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
+					NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_BUGTRACKER), SetDataTip(STR_HELP_WINDOW_BUGTRACKER, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
+					NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_COMMUNITY), SetDataTip(STR_HELP_WINDOW_COMMUNITY, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
+				EndContainer(),
+			EndContainer(),
+
+			NWidget(NWID_SPACER), SetMinimalSize(10, 0),
+
+			NWidget(NWID_VERTICAL), SetPIP(0, 2, 0),
+				NWidget(WWT_FRAME, COLOUR_DARK_GREEN), SetDataTip(STR_HELP_WINDOW_DOCUMENTS, STR_NULL),
+					NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_README), SetDataTip(STR_HELP_WINDOW_README, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
+					NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_CHANGELOG), SetDataTip(STR_HELP_WINDOW_CHANGELOG, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
+					NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_KNOWN_BUGS),SetDataTip(STR_HELP_WINDOW_KNOWN_BUGS, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
+					NWidget(WWT_PUSHTXTBTN, COLOUR_GREEN, WID_HW_LICENSE), SetDataTip(STR_HELP_WINDOW_LICENSE, STR_NULL), SetMinimalSize(128, 12), SetFill(1, 0),
+				EndContainer(),
+			EndContainer(),
+
+			NWidget(NWID_SPACER), SetMinimalSize(10, 0),
+		EndContainer(),
+
+		NWidget(NWID_SPACER), SetMinimalSize(0, 8),
+	EndContainer(),
+};
+
+static WindowDesc _helpwin_desc(
+	WDP_CENTER, nullptr, 0, 0,
+	WC_HELPWIN, WC_NONE,
+	0,
+	std::begin(_nested_helpwin_widgets), std::end(_nested_helpwin_widgets)
+);
+
+void ShowHelpWindow()
+{
+	AllocateWindowDescFront<HelpWindow>(&_helpwin_desc, 0);
+}

src/help_gui.h

@@ -0,0 +1,15 @@
+/*
+ * This file is part of OpenTTD.
+ * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
+ * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+ /** @file help_gui.h GUI to access manuals and related. */
+
+#ifndef HELP_GUI_H
+#define HELP_GUI_H
+
+void ShowHelpWindow();
+
+#endif /* HELP_GUI_H */

src/highscore_gui.cpp

@@ -215,14 +215,14 @@ static WindowDesc _highscore_desc(
 	WDP_MANUAL, nullptr, 0, 0,
 	WC_HIGHSCORE, WC_NONE,
 	0,
-	_nested_highscore_widgets, lengthof(_nested_highscore_widgets)
+	std::begin(_nested_highscore_widgets), std::end(_nested_highscore_widgets)
 );
 
 static WindowDesc _endgame_desc(
 	WDP_MANUAL, nullptr, 0, 0,
 	WC_ENDSCREEN, WC_NONE,
 	0,
-	_nested_highscore_widgets, lengthof(_nested_highscore_widgets)
+	std::begin(_nested_highscore_widgets), std::end(_nested_highscore_widgets)
 );
 
 /**

src/industry_gui.cpp

@@ -297,7 +297,7 @@ static WindowDesc _build_industry_desc(
 	WDP_AUTO, "build_industry", 170, 212,
 	WC_BUILD_INDUSTRY, WC_NONE,
 	WDF_CONSTRUCTION,
-	_nested_build_industry_widgets, lengthof(_nested_build_industry_widgets)
+	std::begin(_nested_build_industry_widgets), std::end(_nested_build_industry_widgets)
 );
 
 /** Build (fund or prospect) a new industry, */
@@ -1209,7 +1209,7 @@ static WindowDesc _industry_view_desc(
 	WDP_AUTO, "view_industry", 260, 120,
 	WC_INDUSTRY_VIEW, WC_NONE,
 	0,
-	_nested_industry_view_widgets, lengthof(_nested_industry_view_widgets)
+	std::begin(_nested_industry_view_widgets), std::end(_nested_industry_view_widgets)
 );
 
 void ShowIndustryViewWindow(int industry)
@@ -1873,7 +1873,7 @@ static WindowDesc _industry_directory_desc(
 	WDP_AUTO, "list_industries", 428, 190,
 	WC_INDUSTRY_DIRECTORY, WC_NONE,
 	0,
-	_nested_industry_directory_widgets, lengthof(_nested_industry_directory_widgets)
+	std::begin(_nested_industry_directory_widgets), std::end(_nested_industry_directory_widgets)
 );
 
 void ShowIndustryDirectory()
@@ -1916,7 +1916,7 @@ static WindowDesc _industry_cargoes_desc(
 	WDP_AUTO, "industry_cargoes", 300, 210,
 	WC_INDUSTRY_CARGOES, WC_NONE,
 	0,
-	_nested_industry_cargoes_widgets, lengthof(_nested_industry_cargoes_widgets)
+	std::begin(_nested_industry_cargoes_widgets), std::end(_nested_industry_cargoes_widgets)
 );
 
 /** Available types of field. */

src/intro_gui.cpp

@@ -13,6 +13,7 @@
 #include "window_gui.h"
 #include "window_func.h"
 #include "textbuf_gui.h"
+#include "help_gui.h"
 #include "network/network.h"
 #include "genworld.h"
 #include "network/network_gui.h"
@@ -361,6 +362,7 @@ struct SelectGameWindow : public Window {
 
 			case WID_SGI_OPTIONS:         ShowGameOptions(); break;
 			case WID_SGI_HIGHSCORE:       ShowHighscoreTable(); break;
+			case WID_SGI_HELP:            ShowHelpWindow(); break;
 			case WID_SGI_SETTINGS_OPTIONS:ShowGameSettings(); break;
 			case WID_SGI_GRF_SETTINGS:    ShowNewGRFSettings(true, true, false, &_grfconfig_newgame); break;
 			case WID_SGI_CONTENT_DOWNLOAD:
@@ -471,10 +473,12 @@ static const NWidgetPart _nested_select_game_widgets[] = {
 
 	NWidget(NWID_SPACER), SetMinimalSize(0, 6),
 
-	/* 'Highscore Table' button */
+	/* 'Help and Manuals' and 'Highscore Table' buttons */
-	NWidget(NWID_HORIZONTAL),
+	NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
-		NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_SGI_HIGHSCORE), SetMinimalSize(316, 12),
+		NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_SGI_HELP), SetMinimalSize(158, 12),
-							SetDataTip(STR_INTRO_HIGHSCORE, STR_INTRO_TOOLTIP_HIGHSCORE), SetPadding(0, 10, 0, 10), SetFill(1, 0),
+							SetDataTip(STR_INTRO_HELP, STR_INTRO_TOOLTIP_HELP), SetPadding(0, 0, 0, 10), SetFill(1, 0),
+		NWidget(WWT_PUSHTXTBTN, COLOUR_ORANGE, WID_SGI_HIGHSCORE), SetMinimalSize(158, 12),
+							SetDataTip(STR_INTRO_HIGHSCORE, STR_INTRO_TOOLTIP_HIGHSCORE), SetPadding(0, 10, 0, 0), SetFill(1, 0),
 	EndContainer(),
 
 	NWidget(NWID_SPACER), SetMinimalSize(0, 6),
@@ -496,7 +500,7 @@ static WindowDesc _select_game_desc(
 	WDP_CENTER, nullptr, 0, 0,
 	WC_SELECT_GAME, WC_NONE,
 	WDF_NO_CLOSE,
-	_nested_select_game_widgets, lengthof(_nested_select_game_widgets)
+	std::begin(_nested_select_game_widgets), std::end(_nested_select_game_widgets)
 );
 
 void ShowSelectGameWindow()

src/lang/afrikaans.txt

@@ -483,7 +483,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Boodskapgeskied
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Vee alle boodskappe uit
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Terreininligting
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Skakel terminaal
@@ -1309,6 +1309,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Geen
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Verminderd
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normaal
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Laat deur-ry padhalte op dorp besite paaie toe: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Laat Bouery van deur-ry pad stasies op dorp beheerde paaie
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Laat deur-ry padhalte toe op paaie wat deur ander deelnemers besit word: {STRING}
@@ -1972,6 +1973,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Verlaat
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Is jy seker jy wil die speletjie verlaat?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Is jy seker jy wil die scenario verlaat?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Kullery
 STR_CHEATS_TOOLTIP                                              :{BLACK}Keuseblokkies wys aan as jy die kulkode voorheen gebruik het
@@ -4284,7 +4287,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Omvou di
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Besigtig readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Veranderinge-log
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Lisensie
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme van {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} veranderinge-log van {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} lisensie van {STRING}

src/lang/arabic_egypt.txt

@@ -483,7 +483,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :الرسائل
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :احذف كل الرسائل
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :معلومات مربع في الخريطة
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :توقل كونسول
@@ -1252,6 +1252,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :بدون
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :منخفض
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :طبيعي
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :السماح للعربات بالعبور خلال المواقف المملوكة داخل المدن: {STRING}
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :السماح بمرور العربات خلال المحطات المملوكة للمنافسين: {STRING}
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD_HELPTEXT             :السماح ببناء مواقف السيارات على الطرق المملوكة لشركات أخرى
@@ -1778,6 +1779,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}إغلا
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}أمتأكد من رغبتك فى إغلاق اللعبه؟
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}هل تريد الخروج من انشاء الخريطة
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}اسرار
 STR_CHEATS_TOOLTIP                                              :{BLACK}علامة صح اذا استخدمت هذا السرمن قبل
@@ -4004,7 +4007,7 @@ STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}التف
 STR_TEXTFILE_VIEW_README                                        :{BLACK}اعرض ملف التعليمات ريدمي
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}اعرض سجل التغييرات
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}الرخصة
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING}اقراني {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} سجل التغيير ل{STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING}رخصة {STRING}

src/lang/basque.txt

@@ -470,7 +470,7 @@ STR_NEWS_MENU_LAST_MESSAGE_NEWS_REPORT                          :Azken mezua/alb
 STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Mezuen historia
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Lur arearen informazioa
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Konsola aktibatu
@@ -1267,6 +1267,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Ezer ez
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Mugatua
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Arrunta
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Herrien errepideetan zehar-pasatzeko geltokiak baimendu: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Herrien menpe dauden errepideetan zehar-pasatzeko geltokiak baimendu
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Arerioen errepideetan zehar-pasatzeko geltokiak baimendu: {STRING}
@@ -1861,6 +1862,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Jokoa Ut
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Ziur zaude joko hau utzi nahi duzula?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}¿Seguru al zaude eszenario hau utzi nahi duzula?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Trukoak
 STR_CHEATS_TOOLTIP                                              :{BLACK}Kontrol laukiek erakutsiko dute trukoak erabili badituzu
@@ -4034,7 +4037,7 @@ STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}Testua t
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Ikusi "irakur nazazu"
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Aldaketak
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Lizentzia
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} {STRING} ren "irakur nazazu" artxiboa
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} {STRING}-aren aldaketak
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} {STRING} rako lizentzia

src/lang/belarusian.txt

@@ -792,7 +792,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Гісторы
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Выдаліць усе паведамленьні
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Зьвесткі аб зямлі
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Кансоль
@@ -1622,6 +1622,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :адсутні
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :зьніжаная
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :звычайная
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Дазволіць будаўніцтва прыпынкаў Ro-Ro на дарогах гарадзкой уласнасьці: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Дазволіць пабудову на дарогах, якія належаць гораду, прыпынкаў, празь якія можна проста праехаць (не заязжаючы "унутар").
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Дазволіць будаўніцтва прыпынкаў Ro-Ro на дарогах канкурэнтаў: {STRING}
@@ -2293,6 +2294,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}У га
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Вы сапраўды жадаеце пакінуць гульню?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Вы ўпэўнены, што хочаце пакінуць гэты сцэнар?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Махлярства (чыты)
 STR_CHEATS_TOOLTIP                                              :{BLACK}Птушкі паказваюць, ці выкарыстоўвалі Вы гэты чыт раней
@@ -4640,7 +4643,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Пера
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Прагледзець iнструкцыю
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Журнал зьменаў
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Ліцэнзія
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} iнструкцыя {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} сьпiс зьменаў {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} ліцэнзія {STRING}

src/lang/brazilian_portuguese.txt

@@ -522,8 +522,9 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Histórico de M
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Apagar todas as mensagens
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Informação da área do terreno
+STR_ABOUT_MENU_HELP                                             :Ajuda & manuais
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Alternar console
 STR_ABOUT_MENU_AI_DEBUG                                         :Depurar IA/Script do jogo
@@ -1427,6 +1428,9 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Nenhum
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Reduzido
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR                     :Permitir passagens de nível com estradas ou linhas de outras companhias: {STRING}
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR_HELPTEXT            :Permitir a construção de passagens de nível nas estradas ou linhas de outras companhias
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Permitir estações de passagem nas estradas pertencentes às localidades: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Permitir a construção de estações de passagem com paradas nas ruas pertencentes a localidades.
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Permitir estações drive-through nas ruas de outros competidores: {STRING}
@@ -2122,6 +2126,7 @@ STR_INTRO_MULTIPLAYER                                           :{BLACK}Multi-jo
 
 STR_INTRO_GAME_OPTIONS                                          :{BLACK}Opções do Jogo
 STR_INTRO_HIGHSCORE                                             :{BLACK}Pontuações
+STR_INTRO_HELP                                                  :{BLACK}Ajuda & Manuais
 STR_INTRO_CONFIG_SETTINGS_TREE                                  :{BLACK}Configurações
 STR_INTRO_NEWGRF_SETTINGS                                       :{BLACK}Configurar NewGRF
 STR_INTRO_ONLINE_CONTENT                                        :{BLACK}Checar conteúdo on-line
@@ -2143,6 +2148,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE                             :{BLACK}Selecion
 
 STR_INTRO_TOOLTIP_GAME_OPTIONS                                  :{BLACK}Exibir opções de jogo
 STR_INTRO_TOOLTIP_HIGHSCORE                                     :{BLACK}Exibe as pontuações
+STR_INTRO_TOOLTIP_HELP                                          :{BLACK}Obter acesso à documentação e recursos online
 STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}Config. de exibição
 STR_INTRO_TOOLTIP_NEWGRF_SETTINGS                               :{BLACK}Exibir configs. dos NewGRF
 STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}Checar por conteúdo novo e atualizado para baixar
@@ -2164,6 +2170,19 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Abandona
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Você tem certeza que quer abandonar este jogo?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Você tem certeza que quer abandonar este cenário?
 
+# Help window
+STR_HELP_WINDOW_CAPTION                                         :{WHITE}Ajuda & Manuais
+STR_HELP_WINDOW_WEBSITES                                        :{BLACK}Sites na Web
+STR_HELP_WINDOW_DOCUMENTS                                       :{BLACK}Documentos
+STR_HELP_WINDOW_README                                          :{BLACK}Leia-me
+STR_HELP_WINDOW_CHANGELOG                                       :{BLACK}Log de mudanças
+STR_HELP_WINDOW_KNOWN_BUGS                                      :{BLACK}Erros conhecidos
+STR_HELP_WINDOW_LICENSE                                         :{BLACK}Licença
+STR_HELP_WINDOW_MAIN_WEBSITE                                    :{BLACK}OpenTTD
+STR_HELP_WINDOW_MANUAL_WIKI                                     :{BLACK}Manual / Wiki
+STR_HELP_WINDOW_BUGTRACKER                                      :{BLACK}Relatar um erro
+STR_HELP_WINDOW_COMMUNITY                                       :{BLACK}Comunidade
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Trapaças
 STR_CHEATS_TOOLTIP                                              :{BLACK}As caixas de verificação indicam se você usou esta trapaça antes
@@ -4697,16 +4716,22 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 
 
 # Textfile window
+STR_TEXTFILE_JUMPLIST                                           :{WHITE}Tabela de Conteúdo
+STR_TEXTFILE_JUMPLIST_TOOLTIP                                   :{BLACK}Acesso rápido a uma seção do arquivo mostrado nesta lista
+STR_TEXTFILE_JUMPLIST_ITEM                                      :{WHITE}{STRING}
+STR_TEXTFILE_NAVBACK_TOOLTIP                                    :{BLACK}Retornar no histórico de navegação
+STR_TEXTFILE_NAVFORWARD_TOOLTIP                                 :{BLACK}Retornar adiante no histórico de navegação
 STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}Quebra de linha
 STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :[BLACK}Quebra linhas automaticamente para que o texto caiba na janela
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Ver o leia-me
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Log de mudanças
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licença
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} Leia-me de {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} log de mudanças de {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} licença de {STRING}
 STR_TEXTFILE_SURVEY_RESULT_CAPTION                              :{WHITE}Visualização do resultado da pesquisa
+STR_TEXTFILE_GAME_MANUAL_CAPTION                                :{WHITE}OpenTTD documento '{STRING}'
 
 
 # Vehicle loading indicators

src/lang/bulgarian.txt

@@ -475,7 +475,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :История
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Изтрий всички съобщения
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Информация за терена
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Показване/скриване на конзола
@@ -1290,6 +1290,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Никакви
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Намалени
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Нормални
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Преминаване през спирки на градски пътища: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Позволява строежа на ЖП линии пресичащи път притежаван от даден град
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Преминаване през спирки на пътища, собственост на конкуренти: {STRING}
@@ -1903,6 +1904,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Прек
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Искате ли да прекъснете играта?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Искате ли да прекъснете сценария?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Кодове
 STR_CHEATS_TOOLTIP                                              :{BLACK}Кутийките показват дали този код е бил използван
@@ -4113,7 +4116,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Реор
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Отвори readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Дневник на промените
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Лиценз
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme of {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} Дневник на промените на {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} лиценз на {STRING}

src/lang/catalan.txt

@@ -522,7 +522,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Historial de mi
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Esborra tots els missatges
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Informació de la casella
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Commuta la consola
@@ -1427,6 +1427,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Cap*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Reduït
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Permet situar parades en carreteres que són propietat de les poblacions: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Permet la construcció de passos a nivell als carrers propietat de les poblacions
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Permet circular a través de les parades en carreteres propietat de competidors: {STRING}
@@ -2164,6 +2165,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Abandona
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Esteu segur que voleu abandonar la partida?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Esteu segur que voleu sortir de l'escenari?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Trampes
 STR_CHEATS_TOOLTIP                                              :{BLACK}Les caselles de selecció indiquen si heu fet servir aquesta trampa.
@@ -4702,7 +4705,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Ajusta e
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Veure llegeix-me
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Registre de canvis
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Llicència
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}Llegeix-me del {STRING} de {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}Registre de canvis del {STRING} de {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}Llicència del {STRING} de {STRING}

src/lang/chuvash.txt

@@ -281,7 +281,7 @@ STR_TOOLBAR_SOUND_MUSIC                                         :Сасӑ/Юрӑ
 ###length 3
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_SCREENSHOT                                       :Экран сӑнӗ
 STR_ABOUT_MENU_ABOUT_OPENTTD                                    :'OpenTTD' çинчен
@@ -648,6 +648,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :ҫук
 
 
 
+
 STR_CONFIG_SETTING_NEVER_EXPIRE_AIRPORTS                        :Аэропорт кивел мар: {STRING}
 
 
@@ -881,6 +882,8 @@ STR_QUIT_NO                                                     :{BLACK}Ҫук
 # Abandon game
 STR_ABANDON_GAME_CAPTION                                        :{WHITE}Вӑййи ан килӗш
 
+# Help window
+
 # Cheat window
 STR_CHEAT_CHANGE_DATE                                           :{LTBLUE}Тӳрлет кун: {ORANGE}{DATE_SHORT}
 
@@ -1606,7 +1609,7 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 
 
 # Textfile window
-###length 4
+###length 5
 
 
 # Vehicle loading indicators

src/lang/croatian.txt

@@ -581,7 +581,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Povijest poruka
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Obriši sve poruke
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Podaci o zemljištu
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Otvori konzolu
@@ -1413,6 +1413,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Ništa*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Smanjeno
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normalno
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Dopusti prolazne postaje na cestama u vlasništvu gradova: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Dopusti izgradnju prolaznih postaja na cestama u vlasništvu grada
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Dopusti prolazne postaje na cestama koje su u vlasništvu konkurencije: {STRING}
@@ -2094,6 +2095,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Napusti
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Doista želiš napustiti ovu igru?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Doista želiš napustiti ovaj scenarij?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Varanje
 STR_CHEATS_TOOLTIP                                              :{BLACK}Kvačice ukazuju na to jesi li koristio ovo varanje prije
@@ -4470,7 +4473,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Posloži
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Pogledaj "pročitaj me" datoteku
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Zapis izmjena
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licenca
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} "pročitaj me" datoteka od {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} zapis izmjena od {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} licenca od {STRING}

src/lang/czech.txt

@@ -578,7 +578,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Historie zpráv
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Smazat všechny zprávy
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Informace o zemi
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Zobrazit nebo skrýt konzoli
@@ -1477,6 +1477,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Žádná*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Redukovaný
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Obvyklý
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Stavba průjezdných zastávek na obecních silnicích: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Povoluje stavbu průjezdných stanic na městem vlastněných silnicích
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Stavba průjezdných zastávek na silnicích vlastněných konkurencí: {STRING}
@@ -2204,6 +2205,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Konec hr
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Opravdu chceš ukončit tuto hru?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Určite chceš opustit toto mapu?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Cheaty
 STR_CHEATS_TOOLTIP                                              :{BLACK}Zaškrtávací políčka ukazují, jestli jsi tento cheat už použil
@@ -4737,7 +4740,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Zalomit
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Zobrazit readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Novinky ve verzi
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licence
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} změny ve verzi {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} licence {STRING}

src/lang/danish.txt

@@ -521,7 +521,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Tidligere beske
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Slet alle beskeder
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Landområde information
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Tænd/Sluk konsol
@@ -1426,6 +1426,9 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Ingen*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :reduceret
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR                     :Tillad vejkryds - jernbaneoverskæringer med veje eller skinner ejet af konkurrenter: {STRING}
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR_HELPTEXT            :Tillad konstruktion af overkørsler på veje eller skinner ejet af konkurrenter
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Tillad gennemkørsels-stop på veje ejet af en by: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Tillad konstruktion af gennemkørsels-stop på by-ejede veje
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Tillad gennemkørsels-stoppesteder på veje ejet af konkurrenter: {STRING}
@@ -2163,6 +2166,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Forlad s
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Er du sikker på du vil forlade dette spil ?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Er du sikker på, at du vil afslutte dette scenarie ?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Snydefunktioner
 STR_CHEATS_TOOLTIP                                              :{BLACK}Checkbokse viser, om du har brugt denne snydefunktion før
@@ -4701,7 +4706,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Ombryd t
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Se readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Ændringslog
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licens
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme for {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} ændringslog for {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} licens for {STRING}

src/lang/dutch.txt

@@ -521,8 +521,9 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Berichtengeschi
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Alle berichten verwijderen
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Landinformatie
+STR_ABOUT_MENU_HELP                                             :Help en handleidingen
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Console in-uitschakelen
 STR_ABOUT_MENU_AI_DEBUG                                         :Probleemoplossing AI/spelscript
@@ -1426,6 +1427,9 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Geen*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Verminderd
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normaal
 
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR                     :Gelijkvloerse kruisingen met wegen of spoorwegen van tegenstanders toestaan: {STRING}
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR_HELPTEXT            :Bouwen van gelijkvloerse kruisingen met wegen of spoorwegen van tegenstanders toestaan
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Doorrijhaltes op stedelijke wegen toestaan: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Bouwen van doorrijhaltes op stedelijke wegen toestaan
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Haltes op wegen van tegenstanders toestaan: {STRING}
@@ -2121,6 +2125,7 @@ STR_INTRO_MULTIPLAYER                                           :{BLACK}Netwerks
 
 STR_INTRO_GAME_OPTIONS                                          :{BLACK}Spelopties
 STR_INTRO_HIGHSCORE                                             :{BLACK}Scoretabel
+STR_INTRO_HELP                                                  :{BLACK}Help en handleiding
 STR_INTRO_CONFIG_SETTINGS_TREE                                  :{BLACK}Instellingen
 STR_INTRO_NEWGRF_SETTINGS                                       :{BLACK}NewGRF-instellingen
 STR_INTRO_ONLINE_CONTENT                                        :{BLACK}Online inhoud zoeken
@@ -2142,6 +2147,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE                             :{BLACK}Speelgoe
 
 STR_INTRO_TOOLTIP_GAME_OPTIONS                                  :{BLACK}Spelopties weergeven
 STR_INTRO_TOOLTIP_HIGHSCORE                                     :{BLACK}Scoretabel weergeven
+STR_INTRO_TOOLTIP_HELP                                          :{BLACK}Toegang tot documentatie en online-hulpbronnen
 STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}Scherminstellingen
 STR_INTRO_TOOLTIP_NEWGRF_SETTINGS                               :{BLACK}NewGRF-instellingen weergeven
 STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}Zoeken naar nieuwe en aangepaste inhoud om te downloaden
@@ -2163,6 +2169,19 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Spel slu
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Weet je zeker dat je dit spel wilt sluiten?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Weet je zeker dat je dit scenario wilt sluiten?
 
+# Help window
+STR_HELP_WINDOW_CAPTION                                         :{WHITE}Help en handleidingen
+STR_HELP_WINDOW_WEBSITES                                        :{BLACK}Websites
+STR_HELP_WINDOW_DOCUMENTS                                       :{BLACK}Documenten
+STR_HELP_WINDOW_README                                          :{BLACK}Leesmij
+STR_HELP_WINDOW_CHANGELOG                                       :{BLACK}Overzicht van wijzigingen
+STR_HELP_WINDOW_KNOWN_BUGS                                      :{BLACK}Bekende fouten
+STR_HELP_WINDOW_LICENSE                                         :{BLACK}Licentie
+STR_HELP_WINDOW_MAIN_WEBSITE                                    :{BLACK}OpenTTD
+STR_HELP_WINDOW_MANUAL_WIKI                                     :{BLACK}Handleiding/wiki
+STR_HELP_WINDOW_BUGTRACKER                                      :{BLACK}Een fout rapporteren
+STR_HELP_WINDOW_COMMUNITY                                       :{BLACK}Gemeenschap
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Valsspelen
 STR_CHEATS_TOOLTIP                                              :{BLACK}Keuzevakjes geven aan of je deze manier van valsspelen eerder hebt gebruikt
@@ -4696,16 +4715,22 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 
 
 # Textfile window
+STR_TEXTFILE_JUMPLIST                                           :{WHITE}Inhoud
+STR_TEXTFILE_JUMPLIST_TOOLTIP                                   :{BLACK}Met deze lijst kun je snel naar een gedeelte in het weergegeven bestand springen
+STR_TEXTFILE_JUMPLIST_ITEM                                      :{WHITE}{STRING}
+STR_TEXTFILE_NAVBACK_TOOLTIP                                    :{BLACK}Terug in de bladergeschiedenis
+STR_TEXTFILE_NAVFORWARD_TOOLTIP                                 :{BLACK}Vooruit in de bladergeschiedenis
 STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}Tekst afbreken
 STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Tekst aanpassen aan venster zodat je niet hoeft te bladeren
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Leesmij-bestand bekijken
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Wijzigingen
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licentie
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} leesmij van {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} wijzigingen van {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} licentie van {STRING}
 STR_TEXTFILE_SURVEY_RESULT_CAPTION                              :{WHITE}Voorbeeld van resultaten van onderzoek
+STR_TEXTFILE_GAME_MANUAL_CAPTION                                :{WHITE}OpenTTD-document '{STRING}'
 
 
 # Vehicle loading indicators

src/lang/english.txt

@@ -521,8 +521,9 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Message history
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Delete all messages
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Land area information
+STR_ABOUT_MENU_HELP                                             :Help & manuals
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Toggle console
 STR_ABOUT_MENU_AI_DEBUG                                         :AI/Game script debug
@@ -1426,6 +1427,9 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :None*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Reduced
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR                     :Allow level crossings with roads or rails owned by competitors: {STRING2}
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR_HELPTEXT            :Allow construction of level crossings on roads or rails owned by competitors
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Allow drive-through road stops on roads owned by towns: {STRING2}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Allow construction of drive-through road stops on roads owned by towns
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Allow drive-through road stops on roads owned by competitors: {STRING2}
@@ -2121,6 +2125,7 @@ STR_INTRO_MULTIPLAYER                                           :{BLACK}Multipla
 
 STR_INTRO_GAME_OPTIONS                                          :{BLACK}Game Options
 STR_INTRO_HIGHSCORE                                             :{BLACK}Highscore Table
+STR_INTRO_HELP                                                  :{BLACK}Help & Manuals
 STR_INTRO_CONFIG_SETTINGS_TREE                                  :{BLACK}Settings
 STR_INTRO_NEWGRF_SETTINGS                                       :{BLACK}NewGRF Settings
 STR_INTRO_ONLINE_CONTENT                                        :{BLACK}Check Online Content
@@ -2142,6 +2147,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE                             :{BLACK}Select '
 
 STR_INTRO_TOOLTIP_GAME_OPTIONS                                  :{BLACK}Display game options
 STR_INTRO_TOOLTIP_HIGHSCORE                                     :{BLACK}Display highscore table
+STR_INTRO_TOOLTIP_HELP                                          :{BLACK}Get access to documentation and online resources
 STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}Display settings
 STR_INTRO_TOOLTIP_NEWGRF_SETTINGS                               :{BLACK}Display NewGRF settings
 STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}Check for new and updated content to download
@@ -2163,6 +2169,19 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Abandon
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Are you sure you want to abandon this game?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Are you sure you want to abandon this scenario?
 
+# Help window
+STR_HELP_WINDOW_CAPTION                                         :{WHITE}Help & Manuals
+STR_HELP_WINDOW_WEBSITES                                        :{BLACK}Websites
+STR_HELP_WINDOW_DOCUMENTS                                       :{BLACK}Documents
+STR_HELP_WINDOW_README                                          :{BLACK}Readme
+STR_HELP_WINDOW_CHANGELOG                                       :{BLACK}Changelog
+STR_HELP_WINDOW_KNOWN_BUGS                                      :{BLACK}Known Bugs
+STR_HELP_WINDOW_LICENSE                                         :{BLACK}License
+STR_HELP_WINDOW_MAIN_WEBSITE                                    :{BLACK}OpenTTD
+STR_HELP_WINDOW_MANUAL_WIKI                                     :{BLACK}Manual / Wiki
+STR_HELP_WINDOW_BUGTRACKER                                      :{BLACK}Report a Bug
+STR_HELP_WINDOW_COMMUNITY                                       :{BLACK}Community
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Cheats
 STR_CHEATS_TOOLTIP                                              :{BLACK}Checkboxes indicate if you have used this cheat before
@@ -4696,16 +4715,22 @@ STR_AI_SETTINGS_SETTING                                         :{RAW_STRING}: {
 
 
 # Textfile window
+STR_TEXTFILE_JUMPLIST                                           :{WHITE}Table of Contents
+STR_TEXTFILE_JUMPLIST_TOOLTIP                                   :{BLACK}Quickly jump to a section in the displayed file via this list
+STR_TEXTFILE_JUMPLIST_ITEM                                      :{WHITE}{RAW_STRING}
+STR_TEXTFILE_NAVBACK_TOOLTIP                                    :{BLACK}Go back in navigation history
+STR_TEXTFILE_NAVFORWARD_TOOLTIP                                 :{BLACK}Return forward in navigation history
 STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}Wrap text
 STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Wrap the text of the window so it all fits without having to scroll
 STR_TEXTFILE_VIEW_README                                        :{BLACK}View readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Changelog
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licence
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme of {RAW_STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} changelog of {RAW_STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} licence of {RAW_STRING}
 STR_TEXTFILE_SURVEY_RESULT_CAPTION                              :{WHITE}Preview of survey result
+STR_TEXTFILE_GAME_MANUAL_CAPTION                                :{WHITE}OpenTTD document '{RAW_STRING}'
 
 
 # Vehicle loading indicators

src/lang/english_AU.txt

@@ -521,8 +521,9 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Message history
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Delete all messages
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Land area information
+STR_ABOUT_MENU_HELP                                             :Help & manuals
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Toggle console
 STR_ABOUT_MENU_AI_DEBUG                                         :AI/Game script debug
@@ -1426,6 +1427,9 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :None
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Reduced
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR                     :Allow level crossings with roads or rails owned by competitors: {STRING}
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR_HELPTEXT            :Allow construction of level crossings on roads or rails owned by competitors
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Allow drive-through road stops on roads owned by towns: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Allow construction of drive-through road stops on roads owned by towns
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Allow drive-through road stops on roads owned by competitors: {STRING}
@@ -2121,6 +2125,7 @@ STR_INTRO_MULTIPLAYER                                           :{BLACK}Multipla
 
 STR_INTRO_GAME_OPTIONS                                          :{BLACK}Game Options
 STR_INTRO_HIGHSCORE                                             :{BLACK}Highscore Table
+STR_INTRO_HELP                                                  :{BLACK}Help & Manuals
 STR_INTRO_CONFIG_SETTINGS_TREE                                  :{BLACK}Settings
 STR_INTRO_NEWGRF_SETTINGS                                       :{BLACK}NewGRF Settings
 STR_INTRO_ONLINE_CONTENT                                        :{BLACK}Check Online Content
@@ -2142,6 +2147,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE                             :{BLACK}Select '
 
 STR_INTRO_TOOLTIP_GAME_OPTIONS                                  :{BLACK}Display game options
 STR_INTRO_TOOLTIP_HIGHSCORE                                     :{BLACK}Display highscore table
+STR_INTRO_TOOLTIP_HELP                                          :{BLACK}Get access to documentation and online resources
 STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}Display settings
 STR_INTRO_TOOLTIP_NEWGRF_SETTINGS                               :{BLACK}Display NewGRF settings
 STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}Check for new and updated content to download
@@ -2163,6 +2169,19 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Abandon
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Are you sure you want to abandon this game?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Are you sure you want to abandon this scenario?
 
+# Help window
+STR_HELP_WINDOW_CAPTION                                         :{WHITE}Help & Manuals
+STR_HELP_WINDOW_WEBSITES                                        :{BLACK}Websites
+STR_HELP_WINDOW_DOCUMENTS                                       :{BLACK}Documents
+STR_HELP_WINDOW_README                                          :{BLACK}Readme
+STR_HELP_WINDOW_CHANGELOG                                       :{BLACK}Changelog
+STR_HELP_WINDOW_KNOWN_BUGS                                      :{BLACK}Known Bugs
+STR_HELP_WINDOW_LICENSE                                         :{BLACK}License
+STR_HELP_WINDOW_MAIN_WEBSITE                                    :{BLACK}OpenTTD
+STR_HELP_WINDOW_MANUAL_WIKI                                     :{BLACK}Manual / Wiki
+STR_HELP_WINDOW_BUGTRACKER                                      :{BLACK}Report a Bug
+STR_HELP_WINDOW_COMMUNITY                                       :{BLACK}Community
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Cheats
 STR_CHEATS_TOOLTIP                                              :{BLACK}Checkboxes indicate if you have used this cheat before
@@ -4696,16 +4715,22 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 
 
 # Textfile window
+STR_TEXTFILE_JUMPLIST                                           :{WHITE}Table of Contents
+STR_TEXTFILE_JUMPLIST_TOOLTIP                                   :{BLACK}Quickly jump to a section in the displayed file via this list
+STR_TEXTFILE_JUMPLIST_ITEM                                      :{WHITE}{STRING}
+STR_TEXTFILE_NAVBACK_TOOLTIP                                    :{BLACK}Go back in navigation history
+STR_TEXTFILE_NAVFORWARD_TOOLTIP                                 :{BLACK}Return forward in navigation history
 STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}Wrap text
 STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Wrap the text of the window so it all fits without having to scroll
 STR_TEXTFILE_VIEW_README                                        :{BLACK}View readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Changelog
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}License
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme of {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} changelog of {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} license of {STRING}
 STR_TEXTFILE_SURVEY_RESULT_CAPTION                              :{WHITE}Preview of survey result
+STR_TEXTFILE_GAME_MANUAL_CAPTION                                :{WHITE}OpenTTD document '{STRING}'
 
 
 # Vehicle loading indicators

src/lang/english_US.txt

@@ -521,8 +521,9 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Message history
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Delete all messages
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Land area information
+STR_ABOUT_MENU_HELP                                             :Help & manuals
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Toggle console
 STR_ABOUT_MENU_AI_DEBUG                                         :AI/Game script debug
@@ -1426,6 +1427,9 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :None*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Reduced
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR                     :Allow grade crossings with roads or rails owned by competitors: {STRING}
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR_HELPTEXT            :Allow construction of grade crossings on roads or rails owned by competitors
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Allow drive-through road stops on roads owned by towns: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Allow construction of drive-through road stops on roads owned by towns
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Allow drive-through road stops on roads owned by competitors: {STRING}
@@ -2121,6 +2125,7 @@ STR_INTRO_MULTIPLAYER                                           :{BLACK}Multipla
 
 STR_INTRO_GAME_OPTIONS                                          :{BLACK}Game Options
 STR_INTRO_HIGHSCORE                                             :{BLACK}Highscore Table
+STR_INTRO_HELP                                                  :{BLACK}Help & Manuals
 STR_INTRO_CONFIG_SETTINGS_TREE                                  :{BLACK}Settings
 STR_INTRO_NEWGRF_SETTINGS                                       :{BLACK}NewGRF Settings
 STR_INTRO_ONLINE_CONTENT                                        :{BLACK}Check Online Content
@@ -2142,6 +2147,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE                             :{BLACK}Select '
 
 STR_INTRO_TOOLTIP_GAME_OPTIONS                                  :{BLACK}Display game options
 STR_INTRO_TOOLTIP_HIGHSCORE                                     :{BLACK}Display highscore table
+STR_INTRO_TOOLTIP_HELP                                          :{BLACK}Get access to documentation and online resources
 STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}Display settings
 STR_INTRO_TOOLTIP_NEWGRF_SETTINGS                               :{BLACK}Display NewGRF settings
 STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}Check for new and updated content to download
@@ -2163,6 +2169,19 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Abandon
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Are you sure you want to abandon this game?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Are you sure you want to abandon this scenario?
 
+# Help window
+STR_HELP_WINDOW_CAPTION                                         :{WHITE}Help & Manuals
+STR_HELP_WINDOW_WEBSITES                                        :{BLACK}Websites
+STR_HELP_WINDOW_DOCUMENTS                                       :{BLACK}Documents
+STR_HELP_WINDOW_README                                          :{BLACK}Readme
+STR_HELP_WINDOW_CHANGELOG                                       :{BLACK}Changelog
+STR_HELP_WINDOW_KNOWN_BUGS                                      :{BLACK}Known Bugs
+STR_HELP_WINDOW_LICENSE                                         :{BLACK}License
+STR_HELP_WINDOW_MAIN_WEBSITE                                    :{BLACK}OpenTTD
+STR_HELP_WINDOW_MANUAL_WIKI                                     :{BLACK}Manual / Wiki
+STR_HELP_WINDOW_BUGTRACKER                                      :{BLACK}Report a Bug
+STR_HELP_WINDOW_COMMUNITY                                       :{BLACK}Community
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Cheats
 STR_CHEATS_TOOLTIP                                              :{BLACK}Checkboxes indicate if you have used this cheat before
@@ -2650,6 +2669,7 @@ STR_TRANSPARENT_BUILDINGS_TOOLTIP                               :{BLACK}Toggle t
 STR_TRANSPARENT_BRIDGES_TOOLTIP                                 :{BLACK}Toggle transparency for bridges. Ctrl+Click to lock
 STR_TRANSPARENT_STRUCTURES_TOOLTIP                              :{BLACK}Toggle transparency for structures like lighthouses and antennas. Ctrl+Click to lock
 STR_TRANSPARENT_CATENARY_TOOLTIP                                :{BLACK}Toggle transparency for catenary. Ctrl+Click to lock
+STR_TRANSPARENT_TEXT_TOOLTIP                                    :{BLACK}Toggle transparency for loading and cost/income text. Ctrl+Click to lock
 STR_TRANSPARENT_INVISIBLE_TOOLTIP                               :{BLACK}Set objects invisible instead of transparent
 
 # Linkgraph legend window
@@ -4695,16 +4715,22 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 
 
 # Textfile window
+STR_TEXTFILE_JUMPLIST                                           :{WHITE}Table of Contents
+STR_TEXTFILE_JUMPLIST_TOOLTIP                                   :{BLACK}Quickly jump to a section in the displayed file via this list
+STR_TEXTFILE_JUMPLIST_ITEM                                      :{WHITE}{STRING}
+STR_TEXTFILE_NAVBACK_TOOLTIP                                    :{BLACK}Go back in navigation history
+STR_TEXTFILE_NAVFORWARD_TOOLTIP                                 :{BLACK}Return forward in navigation history
 STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}Wrap text
 STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Wrap the text of the window so it all fits without having to scroll
 STR_TEXTFILE_VIEW_README                                        :{BLACK}View readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Changelog
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}License
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme of {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} changelog of {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} license of {STRING}
 STR_TEXTFILE_SURVEY_RESULT_CAPTION                              :{WHITE}Preview of survey result
+STR_TEXTFILE_GAME_MANUAL_CAPTION                                :{WHITE}OpenTTD document '{STRING}'
 
 
 # Vehicle loading indicators
@@ -4963,7 +4989,7 @@ STR_ERROR_NO_SUITABLE_RAILROAD_TRACK                            :{WHITE}No suita
 STR_ERROR_MUST_REMOVE_RAILROAD_TRACK                            :{WHITE}Must remove railroad track first
 STR_ERROR_CROSSING_ON_ONEWAY_ROAD                               :{WHITE}Road is one way or blocked
 STR_ERROR_CROSSING_DISALLOWED_RAIL                              :{WHITE}Grade crossings not allowed for this rail type
-STR_ERROR_CROSSING_DISALLOWED_ROAD                              :{WHITE}Level crossings not allowed for this road type
+STR_ERROR_CROSSING_DISALLOWED_ROAD                              :{WHITE}Grade crossings not allowed for this road type
 STR_ERROR_CAN_T_BUILD_SIGNALS_HERE                              :{WHITE}Can't build signals here...
 STR_ERROR_CAN_T_BUILD_RAILROAD_TRACK                            :{WHITE}Can't build railroad track here...
 STR_ERROR_CAN_T_REMOVE_RAILROAD_TRACK                           :{WHITE}Can't remove railroad track from here...

src/lang/esperanto.txt

@@ -584,7 +584,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Mesaĝa Histori
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Forigu ĉiujn mesaĝojn
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Landkvadrataj informoj
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Baskuligi Konzolon
@@ -1470,6 +1470,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :neniu
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :reduktita
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :normala
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Permesu trairajn bushaltejojn sur urboposedataj stratoj: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Permesu konstrui trairajn strathaltejojn sur stratoj posedataj de urboj
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Permesu trairajn strathaltejojn sur stratoj posedataj de konkurantoj: {STRING}
@@ -2168,6 +2169,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Foriri d
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Ĉu vi certas ke vi volas foriri?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Ĉu vi certas ke vi volas forlasi ĉi tiun scenaron?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Filudaĵoj
 STR_CHEATS_TOOLTIP                                              :{BLACK}La kvadratetoj indikas ĉu vi jam uzis la filudaĵon antaŭe.
@@ -4626,7 +4629,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Faldu te
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Vidi legumin
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Ŝanĝarĥivo
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licenco
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} legumin de {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING}-a ŝanĝarĥivo de {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING}-a licenco de {STRING}

src/lang/estonian.txt

@@ -560,7 +560,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Teadete ajalugu
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Kustuta kõik teated
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Maa-ala andmed
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Lülita konsool sisse/välja
@@ -1436,6 +1436,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Ei
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Vähem
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Keskmiselt
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Läbisõidupeatused asulate kuuluvatel teedel: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Lubab asulatele kuuluvatele teedele ehitada läbisõidupeatuseid
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Läbisõidupeatused konkurentide teedel: {STRING}
@@ -2161,6 +2162,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Mängu l
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Kas lõpetada mäng?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Kas sa oled kindel, et sa tahad stsenaariumi tegemise lõpetada?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Petmine
 STR_CHEATS_TOOLTIP                                              :{BLACK}Märgistatud kastid näitavad et, kas sa oled varem seda pettust kasutanud
@@ -4679,7 +4682,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Murrab t
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Vaata abi
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Muudatuste logi
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Litsents
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} {STRING} abi.
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} muudatuste logi {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} litsents {STRING}

src/lang/extra/czech.txt

@@ -33,10 +33,6 @@ STR_ORDER_STOP_LOCATION_THROUGH                                 :[postupná nakl
 STR_CONFIG_SETTING_TOWN_GROWTH_EXTREME_SLOW                     :extrémně pomalá
 STR_CONFIG_SETTING_TOWN_GROWTH_VERY_SLOW                        :velmi pomalá
 
-STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :Nástroj výběru
-
-STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :Okno modifikačních kláves
-
 STR_GAME_OPTIONS_AUTOSAVE_DROPDOWN_EVERY_MINUTES_CUSTOM         :Každých {COMMA} minut skutečného času
 
 STR_UNIT_NAME_VELOCITY_IMPERIAL                                 :mph
@@ -2091,3 +2087,6 @@ STR_CONFIG_SETTING_STATION_RATING_TOOLTIP_MODE_DETAILED         :podrobná
 
 STR_VIEWPORT_TOWN_COLOUR                                        :{1:COLOUR}{0:TOWN}
 STR_VIEWPORT_TOWN_COLOUR_POP                                    :{WHITE}{TOWN} {COLOUR}({COMMA})
+
+STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :Nástroj výběru
+STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :Okno modifikačních kláves

src/lang/extra/english.txt

@@ -68,12 +68,6 @@ STR_ORDER_STOP_LOCATION_THROUGH                                 :[through load]
 STR_CONFIG_SETTING_TOWN_GROWTH_EXTREME_SLOW                     :Extremely slow
 STR_CONFIG_SETTING_TOWN_GROWTH_VERY_SLOW                        :Very slow
 
-##after STR_ABOUT_MENU_LAND_BLOCK_INFO
-STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :Picker tool
-
-##after STR_ABOUT_MENU_SHOW_FRAMERATE
-STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :Modifier key window
-
 ##before STR_GAME_OPTIONS_AUTOSAVE_DROPDOWN_OFF
 STR_GAME_OPTIONS_AUTOSAVE_DROPDOWN_EVERY_MINUTES_CUSTOM         :Every {COMMA}{NBSP}minute{P 0 "" s}
 
@@ -2189,3 +2183,6 @@ STR_VIEWPORT_TOWN_COLOUR                                        :{1:COLOUR}{0:TO
 STR_VIEWPORT_TOWN_COLOUR_POP                                    :{WHITE}{TOWN} {COLOUR}({COMMA})
 STR_VIEWPORT_TOWN_COLOUR_CITY                                   :{1:COLOUR}{0:TOWN} (City)
 STR_VIEWPORT_TOWN_COLOUR_CITY_POP                               :{WHITE}{TOWN} {COLOUR}(City, {COMMA})
+
+STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :Picker tool
+STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :Modifier key window

src/lang/extra/galician.txt

@@ -33,10 +33,6 @@ STR_ORDER_STOP_LOCATION_THROUGH                                 :[a través da c
 STR_CONFIG_SETTING_TOWN_GROWTH_EXTREME_SLOW                     :Extremadamente lento
 STR_CONFIG_SETTING_TOWN_GROWTH_VERY_SLOW                        :Moi lento
 
-STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :Ferramenta de selección
-
-STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :Fiestra da tecla modificadora
-
 STR_GAME_OPTIONS_AUTOSAVE_DROPDOWN_EVERY_MINUTES_CUSTOM         :Cada {COMMA} minutos reais
 
 STR_COMMA_SEPARATOR                                             :,{SP}
@@ -2140,3 +2136,6 @@ STR_VIEWPORT_TOWN_COLOUR                                        :{1:COLOUR}{0:TO
 STR_VIEWPORT_TOWN_COLOUR_POP                                    :{WHITE}{TOWN} {COLOUR}({COMMA})
 STR_VIEWPORT_TOWN_COLOUR_CITY                                   :{1:COLOUR}{0:TOWN} (Cidade)
 STR_VIEWPORT_TOWN_COLOUR_CITY_POP                               :{WHITE}{TOWN} {COLOUR}(Cidade, {COMMA})
+
+STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :Ferramenta de selección
+STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :Fiestra da tecla modificadora

src/lang/extra/german.txt

@@ -31,8 +31,6 @@ STR_ORDER_STOP_LOCATION_THROUGH                                 :[durchgehendes
 STR_CONFIG_SETTING_TOWN_GROWTH_EXTREME_SLOW                     :Extrem langsam
 STR_CONFIG_SETTING_TOWN_GROWTH_VERY_SLOW                        :Sehr langsam
 
-STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :Hilfstasten-Fenster
-
 STR_GAME_OPTIONS_AUTOSAVE_DROPDOWN_EVERY_MINUTES_CUSTOM         :Alle {COMMA} Echtzeitminuten
 
 STR_UNIT_NAME_VELOCITY_IMPERIAL                                 :mph
@@ -1776,3 +1774,5 @@ STR_CONFIG_SETTING_STATION_RATING_TOOLTIP_MODE_DETAILED         :Detailliert
 
 STR_VIEWPORT_TOWN_COLOUR                                        :{1:COLOUR}{0:TOWN}
 STR_VIEWPORT_TOWN_COLOUR_POP                                    :{WHITE}{TOWN} {COLOUR}({COMMA})
+
+STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :Hilfstasten-Fenster

src/lang/extra/korean.txt

@@ -33,10 +33,6 @@ STR_ORDER_STOP_LOCATION_THROUGH                                 :[차례로 나
 STR_CONFIG_SETTING_TOWN_GROWTH_EXTREME_SLOW                     :매우 느림
 STR_CONFIG_SETTING_TOWN_GROWTH_VERY_SLOW                        :더 느림
 
-STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :선택 도구
-
-STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :보조 키 창
-
 STR_GAME_OPTIONS_AUTOSAVE_DROPDOWN_EVERY_MINUTES_CUSTOM         :현실에서 매 {COMMA}분마다
 
 STR_COMMA_SEPARATOR                                             :,{SP}
@@ -2136,3 +2132,6 @@ STR_VIEWPORT_TOWN_COLOUR                                        :{1:COLOUR}{0:TO
 STR_VIEWPORT_TOWN_COLOUR_POP                                    :{WHITE}{TOWN} {COLOUR}({COMMA})
 STR_VIEWPORT_TOWN_COLOUR_CITY                                   :{1:COLOUR}{0:TOWN} (대도시)
 STR_VIEWPORT_TOWN_COLOUR_CITY_POP                               :{WHITE}{TOWN} {COLOUR}(대도시, {COMMA})
+
+STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :선택 도구
+STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :보조 키 창

src/lang/extra/simplified_chinese.txt

@@ -33,10 +33,6 @@ STR_ORDER_STOP_LOCATION_THROUGH                                 :[通过式装
 STR_CONFIG_SETTING_TOWN_GROWTH_EXTREME_SLOW                     :极慢
 STR_CONFIG_SETTING_TOWN_GROWTH_VERY_SLOW                        :很慢
 
-STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :选择器
-
-STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :修饰键
-
 STR_GAME_OPTIONS_AUTOSAVE_DROPDOWN_EVERY_MINUTES_CUSTOM         :每{COMMA}现实分钟
 
 STR_COMMA_SEPARATOR                                             :,{SP}
@@ -2133,3 +2129,6 @@ STR_VIEWPORT_TOWN_COLOUR                                        :{1:COLOUR}{0:TO
 STR_VIEWPORT_TOWN_COLOUR_POP                                    :{WHITE}{TOWN} {COLOUR} ({COMMA})
 STR_VIEWPORT_TOWN_COLOUR_CITY                                   :{1:COLOUR}{0:TOWN} (都市)
 STR_VIEWPORT_TOWN_COLOUR_CITY_POP                               :{WHITE}{TOWN} {COLOUR}(都市，{COMMA})
+
+STR_ABOUT_MENU_SHOW_PICKER_TOOL                                 :选择器
+STR_ABOUT_MENU_SHOW_TOGGLE_MODIFIER_KEYS                        :修饰键

src/lang/faroese.txt

@@ -452,7 +452,7 @@ STR_NEWS_MENU_LAST_MESSAGE_NEWS_REPORT                          :Seinastu boð/t
 STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Boð søga
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Landa økis kunning
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Console opið ella lukka
@@ -1246,6 +1246,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Einki
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Færri
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Vanligt
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Loyv gjøgnumkoyrings steðgum á vegum ið bygdir eiga: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Loyv bygging av gjøgnumkoyrings steðgum á vegum ið bygdir eiga
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Loyv gjøgnumkoyrings steðgum á vegum ið kappingarneytar eiga: {STRING}
@@ -1773,6 +1774,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Far frá
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Er tú vís/vísur í at tú vil fara frá hesum spæli?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Er tú vís/vísur í at tú vil fara frá hesum tilburði?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Snýt
 STR_CHEATS_TOOLTIP                                              :{BLACK}Flugubeins kassanir vísa um tú hevur nýtt hetta snýti áður
@@ -3689,7 +3692,7 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Sjá readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Broytingarskrá
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Loyvi
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme fyri {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} broytingarskrá fyri {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} loyvi fyri {STRING}

src/lang/finnish.txt

@@ -521,8 +521,9 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Viestihistoria
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Poista kaikki viestit
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Maa-alueen tiedot
+STR_ABOUT_MENU_HELP                                             :Ohjeet ja oppaat
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Konsoli
 STR_ABOUT_MENU_AI_DEBUG                                         :Tekoälyn/peliskriptin virheenjäljitys
@@ -1426,6 +1427,9 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Ei yhtään¹
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Vähennetty
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Tavallinen
 
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR                     :Salli kilpailijoiden teiden tai raiteiden kanssa risteävät tasoristeykset: {STRING}
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR_HELPTEXT            :Sallii tasoristeysten rakentamisen kilpailijoiden omistamille teille ja raiteille
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Salli läpiajettavat pysäkit kuntien omistamilla teillä: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Sallii läpiajettavien pysäkkien rakentamisen kuntien omistamille teille
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Salli läpiajettavat pysäkit kilpailijoiden omistamilla teillä: {STRING}
@@ -2121,6 +2125,7 @@ STR_INTRO_MULTIPLAYER                                           :{BLACK}Moninpel
 
 STR_INTRO_GAME_OPTIONS                                          :{BLACK}Pelin valinnat
 STR_INTRO_HIGHSCORE                                             :{BLACK}Pistetaulukko
+STR_INTRO_HELP                                                  :{BLACK}Ohjeet ja oppaat
 STR_INTRO_CONFIG_SETTINGS_TREE                                  :{BLACK}Asetukset
 STR_INTRO_NEWGRF_SETTINGS                                       :{BLACK}NewGRF-asetukset
 STR_INTRO_ONLINE_CONTENT                                        :{BLACK}Tarkista online-sisältö
@@ -2142,6 +2147,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE                             :{BLACK}Valitse
 
 STR_INTRO_TOOLTIP_GAME_OPTIONS                                  :{BLACK}Näytä pelin valinnat
 STR_INTRO_TOOLTIP_HIGHSCORE                                     :{BLACK}Näytä pistetaulukko
+STR_INTRO_TOOLTIP_HELP                                          :{BLACK}Tutustu dokumentaatioon ja online-resursseihin
 STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}Näytä asetukset
 STR_INTRO_TOOLTIP_NEWGRF_SETTINGS                               :{BLACK}Näytä NewGRF-asetukset
 STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}Tarkista uutta ja päivitettyä sisältöä ladattavaksi
@@ -2163,6 +2169,19 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Pelin lo
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Lopetetaanko peli?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Haluatko varmasti hylätä tämän skenaarion?
 
+# Help window
+STR_HELP_WINDOW_CAPTION                                         :{WHITE}Ohjeet ja oppaat
+STR_HELP_WINDOW_WEBSITES                                        :{BLACK}Verkkosivustot
+STR_HELP_WINDOW_DOCUMENTS                                       :{BLACK}Asiakirjat
+STR_HELP_WINDOW_README                                          :{BLACK}Lueminut-tiedosto
+STR_HELP_WINDOW_CHANGELOG                                       :{BLACK}Muutosloki
+STR_HELP_WINDOW_KNOWN_BUGS                                      :{BLACK}Tiedossa olevat virheet
+STR_HELP_WINDOW_LICENSE                                         :{BLACK}Lisenssi
+STR_HELP_WINDOW_MAIN_WEBSITE                                    :{BLACK}OpenTTD
+STR_HELP_WINDOW_MANUAL_WIKI                                     :{BLACK}Käyttöopas/wiki
+STR_HELP_WINDOW_BUGTRACKER                                      :{BLACK}Ilmoita virheestä
+STR_HELP_WINDOW_COMMUNITY                                       :{BLACK}Yhteisö
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Huijaukset
 STR_CHEATS_TOOLTIP                                              :{BLACK}Valintaruudut osoittavat, oletko käyttänyt huijausta aiemmin
@@ -4696,16 +4715,22 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 
 
 # Textfile window
+STR_TEXTFILE_JUMPLIST                                           :{WHITE}Sisällysluettelo
+STR_TEXTFILE_JUMPLIST_TOOLTIP                                   :{BLACK}Tämän luettelon avulla voit nopeasti siirtyä näytettävän tiedoston johonkin osioon
+STR_TEXTFILE_JUMPLIST_ITEM                                      :{WHITE}{STRING}
+STR_TEXTFILE_NAVBACK_TOOLTIP                                    :{BLACK}Siirry taaksepäin selaushistoriassa
+STR_TEXTFILE_NAVFORWARD_TOOLTIP                                 :{BLACK}Siirry eteenpäin selaushistoriassa
 STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}Tekstin rivitys
 STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Rivitä teksti ikkunaan niin, että se näkyy kokonaan rullaamatta
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Näytä readme-tiedosto
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Muutosloki
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Lisenssi
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING}:n {STRING} readme-tiedosto
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING}:n {STRING} muutosloki
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING}:n {STRING} lisenssi
 STR_TEXTFILE_SURVEY_RESULT_CAPTION                              :{WHITE}Tutkimustuloksen esikatselu
+STR_TEXTFILE_GAME_MANUAL_CAPTION                                :{WHITE}OpenTTD-asiakirja ”{STRING}”
 
 
 # Vehicle loading indicators

src/lang/french.txt

@@ -522,8 +522,9 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Historique des
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Effacer tous les messages
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Outil d'inspection du paysage
+STR_ABOUT_MENU_HELP                                             :Aide et manuels
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Afficher/Cacher la console
 STR_ABOUT_MENU_AI_DEBUG                                         :Débogage de scripts
@@ -1427,6 +1428,9 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Aucun*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Réduit
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR                     :Autoriser les passages à niveau sur les routes ou rails possédés par les concurrents{NBSP}: {STRING}
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR_HELPTEXT            :Autoriser la construction de passages à niveau sur les routes ou rails possédés par les concurrents
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Autoriser les arrêts de bus sur les routes appartenant aux municipalités{NBSP}: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Autoriser la construction des arrêts de bus sur les routes appartenant aux municipalités
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Autoriser les arrêts de bus sur les routes des concurrents{NBSP}: {STRING}
@@ -2122,6 +2126,7 @@ STR_INTRO_MULTIPLAYER                                           :{BLACK}Jouer en
 
 STR_INTRO_GAME_OPTIONS                                          :{BLACK}Options globales
 STR_INTRO_HIGHSCORE                                             :{BLACK}Meilleurs scores
+STR_INTRO_HELP                                                  :{BLACK}Aide et manuels
 STR_INTRO_CONFIG_SETTINGS_TREE                                  :{BLACK}Paramètres de jeu
 STR_INTRO_NEWGRF_SETTINGS                                       :{BLACK}Paramètres NewGRF
 STR_INTRO_ONLINE_CONTENT                                        :{BLACK}Contenu additionnel en ligne
@@ -2143,6 +2148,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE                             :{BLACK}Sélecti
 
 STR_INTRO_TOOLTIP_GAME_OPTIONS                                  :{BLACK}Afficher les options du jeu
 STR_INTRO_TOOLTIP_HIGHSCORE                                     :{BLACK}Afficher le tableau des meilleurs scores
+STR_INTRO_TOOLTIP_HELP                                          :{BLACK}Accéder à la documentation et aux ressources en ligne
 STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}Afficher les paramètres
 STR_INTRO_TOOLTIP_NEWGRF_SETTINGS                               :{BLACK}Afficher la configuration des NewGRF
 STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}Vérifier les contenus nouveaux ou mis à jour téléchargeables
@@ -2164,6 +2170,19 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Abandonn
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Êtes-vous sûr de vouloir abandonner cette partie{NBSP}?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Êtes-vous sûr de vouloir abandonner ce scénario{NBSP}?
 
+# Help window
+STR_HELP_WINDOW_CAPTION                                         :{WHITE}Aide et manuels
+STR_HELP_WINDOW_WEBSITES                                        :{BLACK}Sites web
+STR_HELP_WINDOW_DOCUMENTS                                       :{BLACK}Documents
+STR_HELP_WINDOW_README                                          :{BLACK}Lisez-moi
+STR_HELP_WINDOW_CHANGELOG                                       :{BLACK}Journal des modifications
+STR_HELP_WINDOW_KNOWN_BUGS                                      :{BLACK}Bugs connus
+STR_HELP_WINDOW_LICENSE                                         :{BLACK}Licence
+STR_HELP_WINDOW_MAIN_WEBSITE                                    :{BLACK}OpenTTD
+STR_HELP_WINDOW_MANUAL_WIKI                                     :{BLACK}Manuel / Wiki
+STR_HELP_WINDOW_BUGTRACKER                                      :{BLACK}Rapporter un bug
+STR_HELP_WINDOW_COMMUNITY                                       :{BLACK}Communauté
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Triches
 STR_CHEATS_TOOLTIP                                              :{BLACK}Les cases à cocher montrent si vous avez déjà utilisé cette triche auparavant
@@ -4697,16 +4716,22 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}{NBSP}:
 
 
 # Textfile window
+STR_TEXTFILE_JUMPLIST                                           :{WHITE}Table des matières
+STR_TEXTFILE_JUMPLIST_TOOLTIP                                   :{BLACK}Sauter rapidement à une section dans le fichier affiché via cette liste
+STR_TEXTFILE_JUMPLIST_ITEM                                      :{WHITE}{STRING}
+STR_TEXTFILE_NAVBACK_TOOLTIP                                    :{BLACK}Reculer dans l'historique de navigation
+STR_TEXTFILE_NAVFORWARD_TOOLTIP                                 :{BLACK}Avancer dans l'historique de navigation
 STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}Retour à la ligne automatique
 STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Insérer des retours à la ligne dans le texte de la fenêtre afin qu'il s'affiche entièrement sans faire défiler
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Voir le Lisez-moi
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Journal des modifications
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licence
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}Lisez-moi du module {STRING} {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}Journal des modifications pour le module {STRING} {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}Licence du module {STRING} {STRING}
 STR_TEXTFILE_SURVEY_RESULT_CAPTION                              :{WHITE}Prévisualisation des données d'analyse
+STR_TEXTFILE_GAME_MANUAL_CAPTION                                :{WHITE}Document OpenTTD '{STRING}'
 
 
 # Vehicle loading indicators

src/lang/frisian.txt

@@ -475,7 +475,7 @@ STR_NEWS_MENU_LAST_MESSAGE_NEWS_REPORT                          :Lêtste (nijs)b
 STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Berjochtenskiednis
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Gebietsynformaasje
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Skeakel console oan/ût
@@ -1308,6 +1308,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Gjin
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Minder
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Gewoan
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Stean it bouwen fan haltes op troch de stêd behearde diken ta: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Stean it bouwen fan haltes op troch de stêd behearde diken ta
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Stean it bouwen fan haltes op troch in tsjinstanner behearde diken ta {STRING}
@@ -1908,6 +1909,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Ferlit S
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Wolsto echt dit lânskip slúte?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Wolsto echt dit lânskip slúte?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Falsk spielje
 STR_CHEATS_TOOLTIP                                              :{BLACK}Kontrôle finster om te sjen of dast al falsk spiele hast
@@ -3884,7 +3887,7 @@ STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}Omwikkel
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Besjoch readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Feroarings
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Lisinsje
-###length 4
+###length 5
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} feroarings fan {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} lisinsje fan {STRING}
 

src/lang/gaelic.txt

@@ -662,7 +662,7 @@ STR_NEWS_MENU_LAST_MESSAGE_NEWS_REPORT                          :Am brath/aithri
 STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Eachdraidh nam brath
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Fiosrachadh raon tìre
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Toglaich a' chonsoil
@@ -1491,6 +1491,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Cha tachair seo
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Ainneamh
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Àbhaisteach
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Ceadaich stèiseanan ri taobh an rathaid air rathaidean a bhuineas ri baile: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Ceadaich gun tèid stèiseanan ri taobh an rathaid a thogail air rathaidean a bhuineas ri baile
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Ceadaich stèiseanan ri taobh an rathaid air rathaidean a bhuineas ri co-fharpaisiche: {STRING}
@@ -2144,6 +2145,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Fàg an
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}A bheil thu cinnteach gu bheil thu airson an geama seo fhàgail?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}A bheil thu cinnteach gu bheil thu airson an cnàmh-sgeul seo fhàgail?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Cealgaireachd
 STR_CHEATS_TOOLTIP                                              :{BLACK}Is ciall dha bhogsaichean-cromaige gun deach a' chealgaireachd seo a chleachdadh roimhe
@@ -4427,7 +4430,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Paisg te
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Seall “Leugh mi”
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Loga nan atharraichean
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Ceadachas
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}“Leugh mi” {STRING} aig {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}Loga atharraichean {STRING} aig {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}Ceadachas {STRING} aig {STRING}

src/lang/galician.txt

@@ -505,7 +505,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Historial de me
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Borrar tódalas mensaxes
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Información de área de terreo
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :(Des)Activar consola
@@ -1408,6 +1408,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Ningún*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Reducido
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Permiti-la construción de estacións pasantes nas rúas de titularidade municipal: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Permite a construcción de estacións pasantes sobre as rúas propiedade da cidade
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Permitir estacións pasantes sobre estradas propiedade dos competidores: {STRING}
@@ -2139,6 +2140,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Saír da
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Estás seguro de que queres saír desta partida?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Estás seguro de que queres saír deste escenario?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Trampulladas
 STR_CHEATS_TOOLTIP                                              :{BLACK}As caixas de confirmación indican se usaches esta trampa antes
@@ -4670,7 +4673,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Axusta o
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Ver "readme"
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Rexistro de cambios
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licenza
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE} "readme" de {STRING} {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}Rexistro de cambios de {STRING} {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE} licenza de {STRING}{STRING}

src/lang/german.txt

@@ -522,7 +522,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Vergangene Nach
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Alle Nachrichten löschen
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Gebietsinformationen
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Konsole öffnen/schließen
@@ -1427,6 +1427,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Keine
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Verringert
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Bus- und Lkw-Haltestellen auf Straßen im Stadteigentum erlauben: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Erlaubt die Errichtung von Bus- und Lkw-Haltestellen auf Straßen im Stadteigentum
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Bus- und Lkw-Haltestellen auf Straßen von Mitbewerbern erlauben: {STRING}
@@ -2164,6 +2165,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Spiel be
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Das Spiel wirklich beenden?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Soll das Szenario wirklich verlassen werden?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Cheats
 STR_CHEATS_TOOLTIP                                              :{BLACK}Die Kontrollkästchen zeigen an, ob dieser Cheat schonmal verwendet worden ist
@@ -4701,7 +4704,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Text des
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Liesmich anzeigen
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Änderungen
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Lizenz
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING}-Liesmich von {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING}-Änderungen von {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING}-Lizenz von {STRING}

src/lang/greek.txt

@@ -563,7 +563,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Ιστορικ
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Διαγραφή όλων των μηνυμάτων
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Πληροφορίες περιοχής εδάφους
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Εναλλαγή κονσόλας
@@ -1484,6 +1484,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Κανένα*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Μειωμένη
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Κανονική
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Επιτρέπονται οι στάσεις σε δρόμους που είναι ιδιοκτησία των πόλεων : {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Επιτρέπεται η κατασκευή στάσεων πάνω σε δρόμους που είναι ιδιοκτησία των πόλεων
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Επιτρέπονται οι στάσεις σε δρόμους που ανήκουν σε ανταγωνιστές: {STRING}
@@ -2209,6 +2210,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Εγκα
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Είστε σίγουροι ότι θέλετε να εγκαταλείψετε το παιχνίδι;
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Είστε σίγουροι ότι θέλετε να εγκαταλείψετε το σενάριο;
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Απατεωνιές
 STR_CHEATS_TOOLTIP                                              :{BLACK}Τα κουτάκια δείχνουν αν έχετε ξαναχρησιμοποιήσει αυτή την απατεωνιά
@@ -4724,7 +4727,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Αναδ
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Εμφάνιση readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Ιστορικό αλλαγών
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Άδεια
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme του {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{G=m}{WHITE}{STRING} ιστορικό αλλαγών του {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} άδεια του {STRING}

src/lang/hebrew.txt

@@ -491,7 +491,7 @@ STR_NEWS_MENU_LAST_MESSAGE_NEWS_REPORT                          :הודעה אח
 STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :היסטורית הודעות
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :מידע על שטח קרקע
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :פתח/סגור קונסולה
@@ -1324,6 +1324,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :ללא
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :מופחת
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :רגיל
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :{STRING} :אפשר מעבר דרך תחנות על כבישים בבעלות עירונית
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :אפשר בנייה של תחנות "על הדרך" בכבישים בבעלות עיירות
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :אפשר נסיעה דרך תמרורי-עצירה על דרכים בבעלות מתחרים: {STRING}
@@ -1995,6 +1996,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}עזיב
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}?האם אתה בטוח שברצונך לעזוב את המשחק
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}האם אתה בטוח שברצונך לצאת משלב זה?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}(cheats) טריקים
 STR_CHEATS_TOOLTIP                                              :{BLACK}תיבות הסימון מציינות האם השתמשת בטריק הנתון בעבר
@@ -4329,7 +4332,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}אפשר
 STR_TEXTFILE_VIEW_README                                        :{BLACK}צפה ב-"קרא אותי"
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}רשימת שינויים
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}רשיון
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} "קרא אותי" של {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} רשימת שינויים של {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} רשיון של {STRING}

src/lang/hindi.txt

@@ -170,7 +170,7 @@ STR_RAIL_MENU_ELRAIL_CONSTRUCTION                               :विद्य
 ###length 3
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_SEPARATOR                                        :
 
 # Place in highscore window
@@ -417,6 +417,7 @@ STR_CONFIG_SETTING_BRIBE_HELPTEXT                               :कंपनि
 
 
 
+
 STR_CONFIG_SETTING_ORDER_REVIEW_HELPTEXT                        :सक्षम होने पर वाहनों के निर्देशों की आवधिक जाँच की जाती है, और कुछ सुस्पष्ट मामलों का पता चलते ही एक संदेश द्वारा बताया जाता है।
 ###length 3
 STR_CONFIG_SETTING_ORDER_REVIEW_OFF                             :नहीं
@@ -636,6 +637,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}खे
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}क्या आप वास्तव में खेल छोड़ना चाहते हैं?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}क्या आप वास्तव में यह परिदृश्य छोड़ना चाहते हैं?
 
+# Help window
+
 # Cheat window
 
 # Livery window
@@ -1271,7 +1274,7 @@ STR_AI_DEBUG_NAME_AND_VERSION                                   :{BLACK}{STRING}
 
 
 # Textfile window
-###length 4
+###length 5
 
 
 # Vehicle loading indicators

src/lang/hungarian.txt

@@ -567,7 +567,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Előző üzenet
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Az összes üzenet törlése
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Terület-információ
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Átváltás konzolra
@@ -1464,6 +1464,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :nincs*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :csökkentett
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :normál
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Áthaladó megállóhelyek engedélyezése települési tulajdonú utakon: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Áthaladó megállóhelyek építésének engedélyezése települési tulajdonú utakon
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Áthaladó megállóhelyek engedélyezése ellenfél tulajdonában lévő utakon: {STRING}
@@ -2193,6 +2194,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Kilépé
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Biztosan kilépsz ebből a játékból?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Biztosan abba akarod hagyni a pálya szerkesztését?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Csalások
 STR_CHEATS_TOOLTIP                                              :{BLACK}A kijelölőnégyzetek jelzik a csalások eddigi használatát
@@ -4718,7 +4721,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Szöveg
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Readme megtekintése
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Változások listája
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licenc
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} {STRING} readme-je
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}A(z) {STRING} {STRING} változásainak listája
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}A(z) {STRING} {STRING} licence

src/lang/icelandic.txt

@@ -452,7 +452,7 @@ STR_NEWS_MENU_LAST_MESSAGE_NEWS_REPORT                          :Síðustu skila
 STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Saga skilaboða
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Landssvæðisupplýsingar
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Kveikja á stýriskjá
@@ -1245,6 +1245,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Engin
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :fækkuð
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :miðlungs
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Leyfa stoppistöðvar sem keyrt er í gegnum, á vegum í eigu bæja: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Leyfa byggingu stoppistöðvar sem keyrt er í gegnum, á vegum í eigu bæja
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Leyfa stoppistöðvar sem keyrt er í gegnum, á vegum í eigu samkeppnisaðila: {STRING}
@@ -1811,6 +1812,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Hætta l
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Ertu viss um að þú viljir hætta í þessum leik ?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Ertu viss um að þú viljir hætta í þessu korti ?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Svindl
 STR_CHEATS_TOOLTIP                                              :{BLACK}Valreitur segir til um ef þú hefur notað þetta svindl áður
@@ -3922,7 +3925,7 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Skoða lesskrá
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Breytiskrá
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Leyfi
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} lesskrá (readme) fyrir {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} breytiskrá (changelog) fyrir {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} leyfi fyrir {STRING}

src/lang/ido.txt

@@ -346,7 +346,7 @@ STR_GRAPH_MENU_DELIVERED_CARGO_GRAPH                            :Livrita kargajo
 ###length 3
 
 # About menu
-###length 10
+###length 11
 
 # Place in highscore window
 ###length 15
@@ -624,6 +624,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :normala
 
 
 
+
 ###length 3
 
 
@@ -826,6 +827,8 @@ STR_QUIT_NO                                                     :{BLACK}Ne
 
 # Abandon game
 
+# Help window
+
 # Cheat window
 
 # Livery window
@@ -1467,7 +1470,7 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 
 
 # Textfile window
-###length 4
+###length 5
 
 
 # Vehicle loading indicators

src/lang/indonesian.txt

@@ -504,7 +504,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Berita Lampau
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Hapus semua pesan
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Informasi area daratan
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Hidup/matikan Layar Konsol
@@ -1404,6 +1404,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Nihil
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Dikurangi
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Ijinkan terminal drive-thru pada jalan milik kota: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Membolehkan konstruksi halte di jalan kota
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Ijinkan terminal drive-thru pada jalan milik pesaing: {STRING}
@@ -2132,6 +2133,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Tinggalk
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Apakah anda yakin untuk meninggalkan permainan?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Apakah anda yakin untuk mengabaikan skenario ini ?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Kode Curang
 STR_CHEATS_TOOLTIP                                              :{BLACK}Daftar cek ini mengindikasikan bahwa anda telah menggunakan kode curang ini sebelumnya
@@ -4661,7 +4664,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Mengebat
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Lihat readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Catatan Perubahan
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Lisensi
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}keterangan {STRING} dari {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}Catatan perubahan {STRING} dari {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}Lisensi {STRING} dari {STRING}

src/lang/irish.txt

@@ -492,7 +492,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Stair na dteach
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Scrios gach teachtaireacht
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Faisnéis faoin limistéar talún
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Scoránaigh consól
@@ -1354,6 +1354,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Ceann ar bith
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Laghdaithe
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Gnáth
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Ceadaigh stadanna bóthair 'tiomáin tríd' ar bhóithre ar le bailte iad: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Ceadaigh stopann bóthair 'tiomáin tríd' a thógáil ar bhóithre ar le bailte iad
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Ceadaigh stopanna bóthair 'tiomáin tríd' ar bhóithre ar le hiomaitheoirí iad: {STRING}
@@ -2060,6 +2061,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Fág an
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}An bhfuil tú cinnte gur mhaith leat an cluiche seo a fhágáil?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}An bhfuil tú cinnte gur mhaith leat an scéal seo a fhágáil?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Caimiléireacht
 STR_CHEATS_TOOLTIP                                              :{BLACK}Tugann ticbhoscaí le fios más rud é gur úsáid tú an chaimiléireacht seo roimhe seo
@@ -4529,7 +4532,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Timthria
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Amharc ar léigh mé
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Loga na n-athruithe
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Ceadúnas
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} léigh mé de {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} loga athruithe de {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} ceadúnas de {STRING}

src/lang/italian.txt

@@ -523,7 +523,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Cronologia mess
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Elimina tutti i messaggi
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Informazioni sull'area di terreno
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Apri/chiudi console
@@ -1461,6 +1461,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Nessuno*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Ridotto
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normale
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Consenti fermate passanti sulle strade di proprietà delle città: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Permettere la costruzione di fermate stradali passanti sulle strade di proprietà delle città.
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Consenti fermate passanti sulle strade di proprietà degli avversari: {STRING}
@@ -2198,6 +2199,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Abbandon
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Si è sicuri di voler abbandonare la partita in corso?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Si è sicuri di voler abbandonare questo scenario?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Trucchi
 STR_CHEATS_TOOLTIP                                              :{BLACK}Le caselle indicano se un trucco è già stato usato una volta
@@ -4741,7 +4744,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Manda au
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Visualizza file leggimi
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Changelog
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licenza
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}File leggimi del {STRING} {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}Changelog del {STRING} {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}Licenza del {STRING} {STRING}

src/lang/japanese.txt

@@ -504,7 +504,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :メッセージ
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :メッセージをすべて削除
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :地域情報
 STR_ABOUT_MENU_SEPARATOR                                        :―――――――――――――――――
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :コンソールの表示切替
@@ -1399,6 +1399,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :なし
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :軽減
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :普通
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :街有道路での路側型バス停/荷役所建設: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :路側型バス停/荷役所を街が所有する道路上に建設できるようにします
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :他社の道路上での路側型バス停/荷役所設置: {STRING}
@@ -2130,6 +2131,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}ゲー
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}このゲームを終了してもよろしいですか?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}このシナリオを終了してもよろしいですか?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}チート
 STR_CHEATS_TOOLTIP                                              :{BLACK}以前にこのチートを使用したことがあることを示します
@@ -4650,7 +4653,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}ウィ
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Readmeを見る
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}変更履歴を見る
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}ライセンス
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} {STRING}のReadme
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} {STRING}の変更履歴
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} {STRING}のライセンス

src/lang/korean.txt

@@ -522,8 +522,9 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :과거 메시
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :모든 뉴스 메시지 삭제
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :지형 정보
+STR_ABOUT_MENU_HELP                                             :도움말 & 매뉴얼
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :콘솔 켜기/끄기
 STR_ABOUT_MENU_AI_DEBUG                                         :인공지능/게임 스크립트 디버그
@@ -1427,10 +1428,13 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :없음*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :적음
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :보통
 
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR                     :경쟁사 소유의 도로나 선로에 건널목 건설 허용: {STRING}
+STR_CONFIG_SETTING_CROSSING_WITH_COMPETITOR_HELPTEXT            :다른 회사 소유의 도로나 선로에 건널목을 건설하는 것을 허용합니다
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :도시 소유의 도로 위에 버스 정류장 건설 허용: {STRING}
-STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :도시 소유의 도로 위에 버스 정류장 건설을 허용합니다.
+STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :도시 소유의 도로 위에 버스 정류장 건설을 허용합니다
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :경쟁자 소유의 도로 위에 버스 정류장 건설 허용: {STRING}
-STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD_HELPTEXT             :다른 회사 소유의 도로 위에 버스 정류장을 건설하는 것을 허용합니다.
+STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD_HELPTEXT             :다른 회사 소유의 도로 위에 버스 정류장을 건설하는 것을 허용합니다
 STR_CONFIG_SETTING_DYNAMIC_ENGINES_EXISTING_VEHICLES            :{WHITE}이미 차량이 존재하면 이 설정을 변경하실 수 없습니다.
 
 STR_CONFIG_SETTING_INFRASTRUCTURE_MAINTENANCE                   :기반시설 유지비: {STRING}
@@ -2122,6 +2126,7 @@ STR_INTRO_MULTIPLAYER                                           :{BLACK}멀티
 
 STR_INTRO_GAME_OPTIONS                                          :{BLACK}게임 설정
 STR_INTRO_HIGHSCORE                                             :{BLACK}고득점 순위표
+STR_INTRO_HELP                                                  :{BLACK}도움말 & 매뉴얼
 STR_INTRO_CONFIG_SETTINGS_TREE                                  :{BLACK}설정
 STR_INTRO_NEWGRF_SETTINGS                                       :{BLACK}NewGRF 설정
 STR_INTRO_ONLINE_CONTENT                                        :{BLACK}온라인 콘텐츠 다운로드
@@ -2143,6 +2148,7 @@ STR_INTRO_TOOLTIP_TOYLAND_LANDSCAPE                             :{BLACK}장난
 
 STR_INTRO_TOOLTIP_GAME_OPTIONS                                  :{BLACK}게임 기본 설정 창을 보여줍니다
 STR_INTRO_TOOLTIP_HIGHSCORE                                     :{BLACK}고득점 순위표를 보여줍니다
+STR_INTRO_TOOLTIP_HELP                                          :{BLACK}각종 문서와 온라인 링크를 확인합니다
 STR_INTRO_TOOLTIP_CONFIG_SETTINGS_TREE                          :{BLACK}설정 창을 엽니다
 STR_INTRO_TOOLTIP_NEWGRF_SETTINGS                               :{BLACK}NewGRF 설정 창을 엽니다
 STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}새로 나왔거나 업데이트된 콘텐츠를 체크하여 다운로드합니다
@@ -2164,6 +2170,19 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}게임
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}정말 이 게임을 종료하고 메인으로 이동하시겠습니까?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}정말 이 시나리오를 종료하시겠습니까?
 
+# Help window
+STR_HELP_WINDOW_CAPTION                                         :{WHITE}도움말 & 매뉴얼
+STR_HELP_WINDOW_WEBSITES                                        :{BLACK}웹사이트
+STR_HELP_WINDOW_DOCUMENTS                                       :{BLACK}문서
+STR_HELP_WINDOW_README                                          :{BLACK}Readme
+STR_HELP_WINDOW_CHANGELOG                                       :{BLACK}변경기록
+STR_HELP_WINDOW_KNOWN_BUGS                                      :{BLACK}알려진 버그
+STR_HELP_WINDOW_LICENSE                                         :{BLACK}라이선스
+STR_HELP_WINDOW_MAIN_WEBSITE                                    :{BLACK}OpenTTD
+STR_HELP_WINDOW_MANUAL_WIKI                                     :{BLACK}매뉴얼 / 위키
+STR_HELP_WINDOW_BUGTRACKER                                      :{BLACK}버그 신고
+STR_HELP_WINDOW_COMMUNITY                                       :{BLACK}커뮤니티
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}치트
 STR_CHEATS_TOOLTIP                                              :{BLACK}체크박스의 체크 표시는 이전에 이 치트를 사용했는지 여부를 나타냅니다
@@ -2651,6 +2670,7 @@ STR_TRANSPARENT_BUILDINGS_TOOLTIP                               :{BLACK}정거
 STR_TRANSPARENT_BRIDGES_TOOLTIP                                 :{BLACK}다리를 보여줄 지 선택합니다. 고정하려면 CTRL+클릭하세요
 STR_TRANSPARENT_STRUCTURES_TOOLTIP                              :{BLACK}등대나 안테나 같은 구조물을 보여줄 지 선택합니다. 고정하려면 CTRL+클릭하세요
 STR_TRANSPARENT_CATENARY_TOOLTIP                                :{BLACK}전차선을 보여줄 지 선택합니다. 고정하려면 CTRL+클릭하세요
+STR_TRANSPARENT_TEXT_TOOLTIP                                    :{BLACK}적재/하차 및 수입/지출 텍스트를 보여줄 지 선택합니다. 고정하려면 CTRL+클릭하세요
 STR_TRANSPARENT_INVISIBLE_TOOLTIP                               :{BLACK}반투명 대신 아예 안 보이게 할 항목을 선택하세요
 
 # Linkgraph legend window
@@ -4696,16 +4716,22 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 
 
 # Textfile window
+STR_TEXTFILE_JUMPLIST                                           :{WHITE}목차
+STR_TEXTFILE_JUMPLIST_TOOLTIP                                   :{BLACK}이 목록을 이용하여 표시된 파일의 특정 단락으로 빠르게 이동합니다
+STR_TEXTFILE_JUMPLIST_ITEM                                      :{WHITE}{STRING}
+STR_TEXTFILE_NAVBACK_TOOLTIP                                    :{BLACK}탐색 기록 뒤로 가기
+STR_TEXTFILE_NAVFORWARD_TOOLTIP                                 :{BLACK}탐색 기록 앞으로 가기
 STR_TEXTFILE_WRAP_TEXT                                          :{WHITE}자동 줄 바꿈
 STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}본문 내용에 자동 줄 바꿈을 설정하여 스크롤하지 않고도 본문의 모든 내용을 볼 수 있게 합니다.
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Readme 보기
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}변경기록
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}저작권
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} {STRING}의 Readme
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} {STRING}의 변경기록
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} {STRING}의 저작권
 STR_TEXTFILE_SURVEY_RESULT_CAPTION                              :{WHITE}설문조사 결과 미리보기
+STR_TEXTFILE_GAME_MANUAL_CAPTION                                :{WHITE}OpenTTD '{STRING}' 문서
 
 
 # Vehicle loading indicators

src/lang/latin.txt

@@ -665,7 +665,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Historia nuntio
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Delere omnia nuntia
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Terrae regionis indicia
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Monstrare celareve consolam
@@ -1484,6 +1484,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Numquam*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Raro
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Mediocriter
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Sinere stationes viarias pervias esse in viis oppidorum: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Sinere struere stationes viarias pervias in viis quas oppida possident
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Sinere stationes viarias pervias esse in viis competitorum: {STRING}
@@ -2146,6 +2147,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Relinque
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Esne certus te velle ludum relinquere?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Esne certus te velle scaenarium relinquere?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Tricae
 STR_CHEATS_TOOLTIP                                              :{BLACK}Quadrum signi plenum indicat trica iam a te usa est
@@ -4420,7 +4423,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Volvere
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Inspicere LegeMe
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Index Mutationum
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licentia
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} - {STRING} LegeMe
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} - {STRING} Index Mutationum
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} - {STRING} Licentia

src/lang/latvian.txt

@@ -505,7 +505,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Ziņojumu vēst
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Dzēst visus ziņojumus
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Zemes platības informācija
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Atvērt/aizvērt konsoli
@@ -1382,6 +1382,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Nav*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :samazināts
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :parasts
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Atļaut caurbraucamas pieturvietas uz pilsētai piederošiem ceļiem: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Ļauj būvēt caurbraucamas pieturvietas uz pilsētai piederošiem ceļiem
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Atļaut caurbraucamas pieturvietas uz sāncenšu ceļiem: {STRING}
@@ -2109,6 +2110,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Pamest s
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Vai tiešām vēlaties pamest šo spēli?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Vai tiešām vēlaties pamest šo scenāriju?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Blēdības
 STR_CHEATS_TOOLTIP                                              :{BLACK}Atzīmētās rūtiņas norāda uz to, vai esat jau izmantojis šo blēdību
@@ -4628,7 +4631,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Aplauzt
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Skatīt failu Lasi_mani
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Izmaiņu žurnāls
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licence
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} kopas {STRING} fails Lasi_mani
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} kopas {STRING} izmaiņu žurnāls
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} kopas {STRING} licence

src/lang/lithuanian.txt

@@ -694,7 +694,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Žinučių isto
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :Pašalinti visas žinutes
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Žemės ploto informacija
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Perjungti konsolę
@@ -1571,6 +1571,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Jokių
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Retesni
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normalus
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Leisti pravažiuojamąsias stoteles miesto keliuose: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Leidžia statyti pravažiuojamojo tipo stoteles miestams priklausiančiuose keliuose
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Leisti pravažiuojamąsias stoteles priešininko keliuose: {STRING}
@@ -2303,6 +2304,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Palikti
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Ar tikrai norite išeiti iš žaidimo?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Ar tikrai norite išeiti iš šio scenarijaus?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Sukčiavimai
 STR_CHEATS_TOOLTIP                                              :{BLACK}Laukeliai rodo ar jus naudojote šį triuką prieš tai
@@ -4823,7 +4826,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Skaidyti
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Peržiūrėti SKAITYKMANE
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Pasikeitimai
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Licencija
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} aprašymas {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} pasikeitimai {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} licencija {STRING}

src/lang/luxembourgish.txt

@@ -503,7 +503,7 @@ STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Meldungshistori
 STR_NEWS_MENU_DELETE_ALL_MESSAGES                               :All Message läschen
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Landinformatiounen
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Konsole un/aus
@@ -1380,6 +1380,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Keng*
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Reduzéiert
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Erlaabt d'Iwwerfueren vu Stopschëlder op Stroossen vun der Stad: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Erlaabt d'Bauen vu säitlechen Busarrêten op Stroossen déi der Stad gehéieren
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Erlaabt d'Iwwerfueren vu Stopschëlder op Stroossen vun der Konkurrenz: {STRING}
@@ -2105,6 +2106,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Spill of
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Bass du sécher, dass du des Partie ofbrieche wëlls?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Bass du sécher, dass du dëse Szenario ofbrieche wëlls?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Cheater
 STR_CHEATS_TOOLTIP                                              :{BLACK}Checkboxen weisen un dass du den Cheat schon eng Kéier benotzt hues
@@ -4621,7 +4624,7 @@ STR_TEXTFILE_WRAP_TEXT_TOOLTIP                                  :{BLACK}Ännert
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Readme liesen
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Changelog
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Lizenz
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme vun {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} Changelog vun {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} Lizenz vun {STRING}

src/lang/macedonian.txt

@@ -448,7 +448,7 @@ STR_NEWS_MENU_LAST_MESSAGE_NEWS_REPORT                          :Последн
 STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :порака историјата
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Земјиште во областа
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Вклучи конзола
@@ -924,6 +924,7 @@ STR_CONFIG_SETTING_SMOKE_AMOUNT                                 :Износ на
 ###length 3
 
 
+
 STR_CONFIG_SETTING_INFRASTRUCTURE_MAINTENANCE                   :Инфраструктура за одржување: {STRING}
 
 
@@ -1180,6 +1181,8 @@ STR_QUIT_NO                                                     :{BLACK}Не
 STR_ABANDON_GAME_CAPTION                                        :{WHITE}Напушти ја Играта
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Дали сте сигурни дека сакате да ја напуштите играта?
 
+# Help window
+
 # Cheat window
 
 # Livery window
@@ -1974,7 +1977,7 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 
 
 # Textfile window
-###length 4
+###length 5
 
 
 # Vehicle loading indicators

src/lang/malay.txt

@@ -456,7 +456,7 @@ STR_NEWS_MENU_LAST_MESSAGE_NEWS_REPORT                          :Pesanan/laporan
 STR_NEWS_MENU_MESSAGE_HISTORY_MENU                              :Pesanan sebelumnya
 
 # About menu
-###length 10
+###length 11
 STR_ABOUT_MENU_LAND_BLOCK_INFO                                  :Maklumat kawasan tanah
 STR_ABOUT_MENU_SEPARATOR                                        :
 STR_ABOUT_MENU_TOGGLE_CONSOLE                                   :Papar atau padamkan konsol
@@ -1243,6 +1243,7 @@ STR_CONFIG_SETTING_PLANE_CRASHES_NONE                           :Tiada
 STR_CONFIG_SETTING_PLANE_CRASHES_REDUCED                        :Dikurangkan
 STR_CONFIG_SETTING_PLANE_CRASHES_NORMAL                         :Normal
 
+
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD                            :Benarkan hentian pandu-lalu di jalanraya bandar: {STRING}
 STR_CONFIG_SETTING_STOP_ON_TOWN_ROAD_HELPTEXT                   :Benarkan pembinaan untuk jalan pemanduan berhenti di jalan milik bandaran
 STR_CONFIG_SETTING_STOP_ON_COMPETITOR_ROAD                      :Benarkan hentian pandu-lalu di jalanraya yang dimiliki oleh pesaing: {STRING}
@@ -1705,6 +1706,8 @@ STR_ABANDON_GAME_CAPTION                                        :{WHITE}Tinggalk
 STR_ABANDON_GAME_QUERY                                          :{YELLOW}Pastikah anda mahu keluar dari permainan ini?
 STR_ABANDON_SCENARIO_QUERY                                      :{YELLOW}Pastikah anda untuk keluar dari senario ini?
 
+# Help window
+
 # Cheat window
 STR_CHEATS                                                      :{WHITE}Penipuan (Cheats)
 STR_CHEATS_TOOLTIP                                              :{BLACK}Kotak bertanda menunjukkan anda pernah menggunakan penipuan (cheats) ini
@@ -3832,7 +3835,7 @@ STR_AI_SETTINGS_SETTING                                         :{STRING}: {ORAN
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Lihat readme
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}LogUbah
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Lesen
-###length 4
+###length 5
 STR_TEXTFILE_README_CAPTION                                     :{WHITE}{STRING} readme untuk {STRING}
 STR_TEXTFILE_CHANGELOG_CAPTION                                  :{WHITE}{STRING} LogUbah untuk {STRING}
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} lesen untuk {STRING}

src/lang/maltese.txt

@@ -315,7 +315,7 @@ STR_FILE_MENU_SEPARATOR                                         :
 ###length 3
 
 # About menu
-###length 10
+###length 11
 
 # Place in highscore window
 ###length 15
@@ -552,6 +552,7 @@ STR_CONFIG_SETTING_CITY_APPROVAL_HELPTEXT                       :Iddeċiedi kemm
 
 
 
+
 STR_CONFIG_SETTING_WARN_LOST_VEHICLE                            :Avza jekk jintilef il-vehikolu: {STRING}
 
 ###length 3
@@ -751,6 +752,8 @@ STR_INTRO_CAPTION                                               :{WHITE}OpenTTD
 
 # Abandon game
 
+# Help window
+
 # Cheat window
 STR_CHEAT_CHANGE_DATE_QUERY_CAPT                                :{WHITE}Ibdel is-sena
 
@@ -1339,7 +1342,7 @@ STR_TIMETABLE_CLEAR_SPEED_TOOLTIP                               :{BLACK}Исчи
 STR_TEXTFILE_VIEW_README                                        :{BLACK}Прикажи ги чита-ми
 STR_TEXTFILE_VIEW_CHANGELOG                                     :{BLACK}Промени се најавите
 STR_TEXTFILE_VIEW_LICENCE                                       :{BLACK}Лиценца
-###length 4
+###length 5
 STR_TEXTFILE_LICENCE_CAPTION                                    :{WHITE}{STRING} лиценца за {STRING}