I am breaking my brains over this thing for like 2 days now and i cant seem to find an solution or a work-around.. what I do: I use sendBlockChange to send an woodenblock to myself. this block appears right in front of me, and when i LeftClick that block with an empty hand i get an message that i clicked the block. after clicking on it it disappears. I log all the events that are caused by PlayerInteractEvent. but when i rightclick an block that was created by sendBlockChange i dont get an message and the debugger don't even trigger the void onPlayerInteract. also when rightclick in the air with your bare hand doesn't trigger this event. but when i rightclick on a block that was really there than the event gets triggered and the debugger pops up... strange... Maybe it's an bug in Bukkit or an limitation of MineCraft? Is there an work-around or am i missing something? I'm sure that my code works perfectly since my ZeeSlag plugin is working great with normal blocks... but as soon as i create blocks using sendBlockChange it doesn't get triggered at all.... i hope you guys can help me, Jucko13.