diff --git a/src/main/java/modtweaker2/Commands.java b/src/main/java/modtweaker2/Commands.java
index 25e6f1b..4b0d3f9 100644
--- a/src/main/java/modtweaker2/Commands.java
+++ b/src/main/java/modtweaker2/Commands.java
@@ -4,7 +4,7 @@ import minetweaker.MineTweakerAPI;
 import minetweaker.api.player.IPlayer;
 import minetweaker.api.server.ICommandFunction;
 import modtweaker2.commands.EntityMappingLogger;
-import modtweaker2.mods.appeng.Commands.AppliedEnergisticsLogger;
+import modtweaker2.mods.appeng.commands.AppliedEnergisticsLogger;
 import modtweaker2.mods.auracascade.aura.AuraLogger;
 import modtweaker2.mods.botania.commands.BotaniaBrewLogger;
 import modtweaker2.mods.botania.commands.BotaniaOrechidLogger;
@@ -34,7 +34,7 @@ public class Commands {
 			MineTweakerAPI.server.addMineTweakerCommand("entities", new String[] { "/minetweaker entities", "    Outputs a list of entities class mapping keys and the entity IDs" }, new EntityMappingLogger());
 			
 			if (TweakerPlugin.isLoaded("appliedenergistics2-core")) {
-				MineTweakerAPI.server.addMineTweakerCommand("ae2", new String[] {"/minetweaker ae2 ([Grinder/Inscriber])", "    Outputs a list of all Applied Energistics 2 recipes."}, new AppliedEnergisticsLogger());
+				MineTweakerAPI.server.addMineTweakerCommand("ae2", new String[] {"/minetweaker ae2 [FILTER]", "    Outputs a list of all Applied Energistics 2 recipes."}, new AppliedEnergisticsLogger());
 			}
 
 			if (TweakerPlugin.isLoaded("Mekanism")) {
diff --git a/src/main/java/modtweaker2/helpers/LogHelper.java b/src/main/java/modtweaker2/helpers/LogHelper.java
index cc8b444..f1d8e35 100644
--- a/src/main/java/modtweaker2/helpers/LogHelper.java
+++ b/src/main/java/modtweaker2/helpers/LogHelper.java
@@ -1,8 +1,12 @@
 package modtweaker2.helpers;
 
+import java.util.List;
+import java.util.ListIterator;
+
 import minetweaker.MineTweakerAPI;
 import minetweaker.MineTweakerImplementationAPI;
 import minetweaker.api.player.IPlayer;
+import net.minecraft.item.ItemStack;
 
 public class LogHelper {
     public static void logPrinted(IPlayer player) {
@@ -37,4 +41,44 @@ public class LogHelper {
     public static void logInfo(String message) {
         MineTweakerAPI.logInfo("[ModTweaker2] " + message);
     }
+    
+    public static String getArrayDescription(List<ItemStack> stacks) {
+        StringBuilder sb = new StringBuilder();
+        sb.append('[');
+        for(ItemStack stack : stacks) {
+            sb.append(InputHelper.getStackDescription(stack)).append(", ");
+        }
+        sb.setLength(sb.length() - 2);
+        sb.append(']');
+        
+        return sb.toString();
+    }
+
+    public static List<String> toLowerCase(List<String> stringList) {
+        ListIterator<String> iterator = stringList.listIterator();
+        
+        while(iterator.hasNext()) {
+            iterator.set(iterator.next().toLowerCase());
+        }
+        
+        return stringList;
+    }
+    
+    public static String join(List<String> list, String conjunction) {
+        StringBuilder sb = new StringBuilder();
+        
+        if(conjunction == null) {
+            conjunction = ", ";
+        }
+        
+        if(list != null && !list.isEmpty()) {
+            for(String string : list) {
+                sb.append(string).append(conjunction);
+            }
+            
+            sb.setLength(sb.length() - conjunction.length());
+        }
+        
+        return sb.toString();
+    }
 }
diff --git a/src/main/java/modtweaker2/mods/appeng/Commands/AppliedEnergisticsLogger.java b/src/main/java/modtweaker2/mods/appeng/Commands/AppliedEnergisticsLogger.java
index 129dfd1..387c834 100644
--- a/src/main/java/modtweaker2/mods/appeng/Commands/AppliedEnergisticsLogger.java
+++ b/src/main/java/modtweaker2/mods/appeng/Commands/AppliedEnergisticsLogger.java
@@ -1,66 +1,62 @@
-package modtweaker2.mods.appeng.Commands;
+package modtweaker2.mods.appeng.commands;
 
 import java.util.LinkedList;
 import java.util.List;
 
+import java.util.Arrays;
 import minetweaker.MineTweakerAPI;
 import minetweaker.MineTweakerImplementationAPI;
 import minetweaker.api.player.IPlayer;
 import minetweaker.api.server.ICommandFunction;
 import modtweaker2.helpers.InputHelper;
-import net.minecraft.item.ItemStack;
+import modtweaker2.helpers.LogHelper;
 import appeng.api.AEApi;
 import appeng.api.features.IGrinderEntry;
 import appeng.api.features.IInscriberRecipe;
 
 public class AppliedEnergisticsLogger implements ICommandFunction {
 
+    private static final List<String> validArguments = new LinkedList<String>();
+    
+    static {
+        validArguments.add("grinder");
+        validArguments.add("inscriber");
+    }
+    
 	@Override
 	public void execute(String[] arguments, IPlayer player) {
-		List<String> args = new LinkedList<String>();
+		List<String> args = LogHelper.toLowerCase(Arrays.asList(arguments));
 		
-		for(String arg : arguments) {
-			args.add(arg.toLowerCase());
+		if(!validArguments.containsAll(args)) {
+		    player.sendChat(MineTweakerImplementationAPI.platform.getMessage("Invalid arguments for command. Valid arguments: " + LogHelper.join(validArguments, ", ")));
+		} else {
+    		if(args.isEmpty() || args.contains("grinder")) {
+    			for(IGrinderEntry recipe : AEApi.instance().registries().grinder().getRecipes()) {
+    				MineTweakerAPI.logCommand(String.format("mods.appeng.Grinder.addRecipe(%s, %s, %d, %s, %s, %s, %s);", 
+    						InputHelper.getStackDescription(recipe.getInput()),
+    						InputHelper.getStackDescription(recipe.getOutput()),
+    						recipe.getEnergyCost(),
+    						InputHelper.getStackDescription(recipe.getOptionalOutput()),
+    						recipe.getOptionalChance(),
+    						InputHelper.getStackDescription(recipe.getSecondOptionalOutput()),
+    						recipe.getSecondOptionalChance()));
+    			}
+    		}
+    		
+    		if(args.isEmpty() || args.contains("inscriber")) {
+    			for(IInscriberRecipe recipe : AEApi.instance().registries().inscriber().getRecipes()) {
+    				MineTweakerAPI.logCommand(String.format("mods.appeng.Inscriber.addRecipe(%s, %s, %s, %s, \"%s\");",
+    						LogHelper.getArrayDescription(recipe.getInputs()),
+    						InputHelper.getStackDescription(recipe.getTopOptional().orNull()),
+    						InputHelper.getStackDescription(recipe.getBottomOptional().orNull()),
+    						InputHelper.getStackDescription(recipe.getOutput()),
+    						recipe.getProcessType().toString()));
+    			}
+    		}
+    			
+    		if (player != null) {
+    			player.sendChat(MineTweakerImplementationAPI.platform.getMessage("List generated; see minetweaker.log in your minecraft dir"));
+    		}
 		}
-		
-		if(args.isEmpty() || args.contains("grinder")) {
-			for(IGrinderEntry recipe : AEApi.instance().registries().grinder().getRecipes()) {
-				MineTweakerAPI.logCommand(String.format("mods.appeng.Grinder.addRecipe(%s, %s, %d, %s, %s, %s, %s);", 
-						InputHelper.getStackDescription(recipe.getInput()),
-						InputHelper.getStackDescription(recipe.getOutput()),
-						recipe.getEnergyCost(),
-						InputHelper.getStackDescription(recipe.getOptionalOutput()),
-						recipe.getOptionalChance(),
-						InputHelper.getStackDescription(recipe.getSecondOptionalOutput()),
-						recipe.getSecondOptionalChance()));
-			}
-		}
-		
-		if(args.isEmpty() || args.contains("inscriber")) {
-			for(IInscriberRecipe recipe : AEApi.instance().registries().inscriber().getRecipes()) {
-				MineTweakerAPI.logCommand(String.format("mods.appeng.Inscriber.addRecipe(%s, %s, %s, %s, \"%s\");",
-						getArrayDescription(recipe.getInputs()),
-						InputHelper.getStackDescription(recipe.getTopOptional().orNull()),
-						InputHelper.getStackDescription(recipe.getBottomOptional().orNull()),
-						InputHelper.getStackDescription(recipe.getOutput()),
-						recipe.getProcessType().toString()));
-			}
-		}
-			
-		if (player != null) {
-			player.sendChat(MineTweakerImplementationAPI.platform.getMessage("List generated; see minetweaker.log in your minecraft dir"));
-		}
-	}
-	
-	private String getArrayDescription(List<ItemStack> stacks) {
-		StringBuilder sb = new StringBuilder();
-		sb.append('[');
-		for(ItemStack stack : stacks) {
-			sb.append(InputHelper.getStackDescription(stack)).append(", ");
-		}
-		sb.setLength(sb.length() - 2);
-		sb.append(']');
-		
-		return sb.toString();
 	}
 }
diff --git a/src/main/java/modtweaker2/mods/appeng/handlers/Inscriber.java b/src/main/java/modtweaker2/mods/appeng/handlers/Inscriber.java
index dc5da59..e871951 100644
--- a/src/main/java/modtweaker2/mods/appeng/handlers/Inscriber.java
+++ b/src/main/java/modtweaker2/mods/appeng/handlers/Inscriber.java
@@ -6,7 +6,6 @@ import static modtweaker2.helpers.InputHelper.toStack;
 import static modtweaker2.helpers.InputHelper.toStacks;
 import static modtweaker2.helpers.StackHelper.matches;
 
-
 import java.util.LinkedList;
 
 import minetweaker.MineTweakerAPI;