diff --git a/Actions.lua b/Actions.lua
index 31cbbd1..cb77a70 100644
--- a/Actions.lua
+++ b/Actions.lua
@@ -1,5 +1,20 @@
 local ADDON_LOADED, shared = ...
 
+local typeMap = {
+    spell = "S",
+    item = "I",
+    macro = "M",
+    companion = "C",
+    equipmentset = "E"
+}
+local inverseTypeMap = {
+    S = "spell",
+    I = "item",
+    M = "macro",
+    C = "companion",
+    E = "equipmentset"
+}
+
 local function PickupEquipmentSet(setName)
     local setIndex = 0
 
@@ -180,7 +195,7 @@ end
 function ListSets()
     local sets = {}
     for setName, foo in pairs(ActionBarSaverReloaded.sets) do
-        table.insert(sets, setName)
+        sets[#sets + 1] = setName
     end
     table.sort(sets)
     local setsStr = table.concat(sets, ", ")
@@ -212,12 +227,8 @@ function AliasSpell(args)
         end
     end
 
-    table.insert(aliases, aliasID)
-
-    table.insert(aliases, aliasID)
-    ActionBarSaverReloaded.spellAliases[spellID] = aliases
-
-    print(string.format("Added %d as an alias for %d", aliasID, spellID))
+    table.insert(ActionBarSaverReloaded.spellAliases[spellID], aliasID)
+print(string.format("Added %d as an alias for %d", aliasID, spellID))
 end
 
 function DeleteSpellAliases(spellID)