diff --git a/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/WorldEditPlugin.java b/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/WorldEditPlugin.java
index 4922ec79a..3a2c2d7fd 100644
--- a/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/WorldEditPlugin.java
+++ b/worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/WorldEditPlugin.java
@@ -466,17 +466,13 @@ public class WorldEditPlugin extends JavaPlugin { //implements TabCompleter
 
     @Override
     public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args) {
-        int plSep = commandLabel.indexOf(":");
-        if (plSep >= 0 && plSep < commandLabel.length() + 1) {
-            commandLabel = commandLabel.substring(plSep + 1);
-        }
+        // Add the command to the array because the underlying command handling
+        // code of WorldEdit expects it
+        String[] split = new String[args.length + 1];
+        System.arraycopy(args, 0, split, 1, args.length);
+        split[0] = commandLabel;
 
-        StringBuilder sb = new StringBuilder("/").append(commandLabel);
-        if (args.length > 0) {
-            sb.append(" ");
-        }
-        String arguments = Joiner.on(" ").appendTo(sb, args).toString();
-        CommandEvent event = new CommandEvent(wrapCommandSender(sender), arguments);
+        CommandEvent event = new CommandEvent(wrapCommandSender(sender), Joiner.on(" ").join(split));
         getWorldEdit().getEventBus().post(event);
 
         return true;
@@ -657,24 +653,15 @@ public class WorldEditPlugin extends JavaPlugin { //implements TabCompleter
             String buffer = event.getBuffer();
             int firstSpace = buffer.indexOf(' ');
             if (firstSpace < 0) return;
-            String label = buffer.substring(1, firstSpace);
-            Plugin owner = server.getDynamicCommands().getCommandOwner(label);
-            if (owner != WorldEditPlugin.this) {
-                return;
-            }
-            int plSep = label.indexOf(":");
-            if (plSep >= 0 && plSep < label.length() + 1) {
-                label = label.substring(plSep + 1);
-                buffer = "/" + buffer.substring(plSep + 2);
-            }
+            String label = buffer.substring(0, firstSpace);
             final Optional<org.enginehub.piston.Command> command
                     = WorldEdit.getInstance().getPlatformManager().getPlatformCommandManager().getCommandManager().getCommand(label);
             if (!command.isPresent()) return;
 
-            CommandSuggestionEvent suggestEvent = new CommandSuggestionEvent(wrapCommandSender(event.getSender()), buffer);
+            CommandSuggestionEvent suggestEvent = new CommandSuggestionEvent(wrapCommandSender(event.getSender()), event.getBuffer());
             getWorldEdit().getEventBus().post(suggestEvent);
 
-            event.setCompletions(CommandUtil.fixSuggestions(buffer, suggestEvent.getSuggestions()));
+            event.setCompletions(CommandUtil.fixSuggestions(event.getBuffer(), suggestEvent.getSuggestions()));
             event.setHandled(true);
         }
     }
diff --git a/worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/PlatformCommandManager.java b/worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/PlatformCommandManager.java
index 2e926cd6e..abf0d8771 100644
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/PlatformCommandManager.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/extension/platform/PlatformCommandManager.java
@@ -600,6 +600,16 @@ public final class PlatformCommandManager {
         return CommandArgParser.forArgString(input).parseArgs();
     }
 
+    public int parseCommand(String args, Actor actor) {
+        InjectedValueAccess context;
+        if (actor == null) {
+            context = globalInjectedValues;
+        } else {
+            context = initializeInjectedValues(args::toString, actor, null);
+        }
+        return parseCommand(args, context);
+    }
+
     public <T> T parseConverter(String args, InjectedValueAccess access, Class<T> clazz) {
         ArgumentConverter<T> converter = commandManager.getConverter(Key.of(clazz)).orElse(null);
         if (converter != null) {
@@ -612,16 +622,19 @@ public final class PlatformCommandManager {
         return null;
     }
 
+    public int parseCommand(String args, InjectedValueAccess access) {
+        if (args.isEmpty()) return 0;
+        String[] split = parseArgs(args)
+                .map(Substring::getSubstring)
+                .toArray(String[]::new);
+        return commandManager.execute(access, ImmutableList.copyOf(split));
+    }
+
     @Subscribe
     public void handleCommand(CommandEvent event) {
         Request.reset();
         Actor actor = event.getActor();
-        String args;
-        if (event.getArguments().length() > 1) {
-            args = event.getArguments().substring(1);
-        } else {
-            args = event.getArguments();
-        }
+        String args = event.getArguments();
         TaskManager.IMP.taskNow(() -> {
             int space0 = args.indexOf(' ');
             String arg0 = space0 == -1 ? args : args.substring(0, space0);
@@ -694,12 +707,11 @@ public final class PlatformCommandManager {
                     exceptionConverter.convert(next);
                     next = next.getCause();
                 } while (next != null);
-
                 throw t;
             }
         } catch (ConditionFailedException e) {
             if (e.getCondition() instanceof PermissionCondition) {
-                actor.printError(TranslatableComponent.of("worldedit.command.permissions"));
+                actor.printError(Caption.of("fawe.error.no.perm", StringMan.getString(((PermissionCondition) e.getCondition()).getPermissions())));
             } else {
                 actor.print(e.getRichMessage());
             }
@@ -825,7 +837,6 @@ public final class PlatformCommandManager {
                 }
                 throw t;
             }
-
             event.setSuggestions(suggestions.stream()
                 .map(suggestion -> {
                     int noSlashLength = arguments.length() - 1;