Hi there. I'm trying to make a plugin which would disable ALL commands once a player enters a world via Multiverse. I want to do this as this world is planned to be 100% vanilla. The aim is for this plugin to do the following when ANY command is typed: • Do nothing when the command is executed. • Send the player a message saying that they may not execute commands in this world. I'm not even sure if this is programmatically possible, but any feedback / help would be greatly appreciated!