diff --git a/src/main/java/com/raoulvdberge/refinedstorage/api/autocrafting/task/ICraftingTask.java b/src/main/java/com/raoulvdberge/refinedstorage/api/autocrafting/task/ICraftingTask.java
index 22f44d40b..2fadac747 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/api/autocrafting/task/ICraftingTask.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/api/autocrafting/task/ICraftingTask.java
@@ -4,6 +4,7 @@ import com.raoulvdberge.refinedstorage.api.autocrafting.ICraftingPattern;
 import com.raoulvdberge.refinedstorage.api.autocrafting.ICraftingPatternContainer;
 import com.raoulvdberge.refinedstorage.api.autocrafting.craftingmonitor.ICraftingMonitorElement;
 import com.raoulvdberge.refinedstorage.api.autocrafting.preview.ICraftingPreviewElement;
+import com.raoulvdberge.refinedstorage.api.util.IItemStackList;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 
@@ -45,11 +46,6 @@ public interface ICraftingTask {
      */
     void reschedule();
 
-    /**
-     * Clear out missing items. Tasks will run all possible tasks, before reporting missing items again.
-     */
-    void clearMissing();
-
     /**
      * @return the amount of items that have to be crafted
      */
@@ -108,18 +104,17 @@ public interface ICraftingTask {
     List<ICraftingStep> getSteps();
 
     /**
-     * Used to check if the crafting task has recursive elements
-     * (eg. block needs 9 ingots, ingots are crafted by a block)
-     * {@link ICraftingTask#calculate()} must be run before this
+     * Used to check if the crafting task has recursive elements (eg. block needs 9 ingots, ingots are crafted by a block)
+     * {@link ICraftingTask#calculate()} must be run before this!
      *
      * @return true if no recursion was found
      */
     boolean isValid();
 
     /**
-     * @return whether this crafting task has missing items
+     * @return the missing items
      */
-    boolean hasMissing();
+    IItemStackList getMissing();
 
     /**
      * {@link ICraftingTask#calculate()} must be run before this!
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/api/network/INetworkMaster.java b/src/main/java/com/raoulvdberge/refinedstorage/api/network/INetworkMaster.java
index ad064df1e..ae997076b 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/api/network/INetworkMaster.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/api/network/INetworkMaster.java
@@ -184,7 +184,8 @@ public interface INetworkMaster {
                 ICraftingTask task = createCraftingTask(stack, pattern, 1);
 
                 task.calculate();
-                task.clearMissing();
+                task.getMissing().clear();
+
                 addCraftingTask(task);
             }
         }
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/api/storage/fluid/IFluidStorageCache.java b/src/main/java/com/raoulvdberge/refinedstorage/api/storage/fluid/IFluidStorageCache.java
index 84aaa3d19..458c3499f 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/api/storage/fluid/IFluidStorageCache.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/api/storage/fluid/IFluidStorageCache.java
@@ -11,7 +11,7 @@ import java.util.List;
  * This holds all fluids from all the connected storages from a {@link INetworkMaster}.
  * <p>
  * Refined Storage uses this class mainly for use in Grids and Detectors to avoid querying
- * individual {@link IFluidStorage} constantly (performance impact) and to send and detect storage changes
+ * individual {@link IFluidStorage}s constantly (performance impact) and to send and detect storage changes
  * more efficiently.
  */
 public interface IFluidStorageCache {
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/api/storage/item/IItemStorageCache.java b/src/main/java/com/raoulvdberge/refinedstorage/api/storage/item/IItemStorageCache.java
index 0eac63f2d..90eaf23ec 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/api/storage/item/IItemStorageCache.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/api/storage/item/IItemStorageCache.java
@@ -11,7 +11,7 @@ import java.util.List;
  * This holds all items from all the connected storages from a {@link INetworkMaster}.
  * <p>
  * Refined Storage uses this class mainly for use in Grids and Detectors to avoid querying
- * individual {@link IItemStorage} constantly (performance impact) and to send and detect storage changes
+ * individual {@link IItemStorage}s constantly (performance impact) and to send and detect storage changes
  * more efficiently.
  */
 public interface IItemStorageCache {
@@ -45,7 +45,7 @@ public interface IItemStorageCache {
     void remove(@Nonnull ItemStack stack);
 
     /**
-     * @return the list behind this cope
+     * @return the list behind this cache
      */
     IItemStackList getList();
 
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/autocrafting/task/CraftingTask.java b/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/autocrafting/task/CraftingTask.java
index 6e20a74fb..884f5883c 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/autocrafting/task/CraftingTask.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/autocrafting/task/CraftingTask.java
@@ -263,7 +263,7 @@ public class CraftingTask implements ICraftingTask {
     public boolean update(Map<ICraftingPatternContainer, Integer> usedContainers) {
         IItemStackList oreDictPrepped = network.getItemStorageCache().getList().prepOreDict();
 
-        if (hasMissing()) {
+        if (!missing.isEmpty()) {
             for (ItemStack missing : this.missing.getStacks()) {
                 if (!oreDictPrepped.trackedRemove(missing, true)) {
                     oreDictPrepped.undo();
@@ -346,11 +346,6 @@ public class CraftingTask implements ICraftingTask {
         }
     }
 
-    @Override
-    public void clearMissing() {
-        missing.clear();
-    }
-
     @Override
     public int getQuantity() {
         return quantity;
@@ -521,8 +516,8 @@ public class CraftingTask implements ICraftingTask {
     }
 
     @Override
-    public boolean hasMissing() {
-        return !missing.isEmpty();
+    public IItemStackList getMissing() {
+        return missing;
     }
 
     @Override
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/grid/ItemGridHandler.java b/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/grid/ItemGridHandler.java
index 9f9397328..044698bc3 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/grid/ItemGridHandler.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/network/grid/ItemGridHandler.java
@@ -145,8 +145,10 @@ public class ItemGridHandler implements IItemGridHandler {
 
         if (stack != null) {
             ICraftingTask task = new CraftingTask(network, stack, network.getPattern(stack), quantity);
+
             task.calculate();
-            task.clearMissing();
+            task.getMissing().clear();
+
             network.addCraftingTask(task);
         }
     }
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/tile/TileController.java b/src/main/java/com/raoulvdberge/refinedstorage/tile/TileController.java
index bc9f18308..82d91ec13 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/tile/TileController.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/tile/TileController.java
@@ -275,8 +275,8 @@ public class TileController extends TileBase implements INetworkMaster, IEnergyR
                             craftingTaskIterator.remove();
 
                             craftingTasksChanged = true;
-                        } else if(task.hasMissing() && ticks % 100 == 0 && Math.random() > 0.5) {
-                            task.clearMissing();
+                        } else if (!task.getMissing().isEmpty() && ticks % 100 == 0 && Math.random() > 0.5) {
+                            task.getMissing().clear();
                         }
                     }