Thanks! For some reason I missed this permission system. Works perfectly and makes my life much easier.

Still probably worth looking into why the event is not fired when dropping on a transport belt.

Hi!

I've building a mod where I need to prevent a player from dropping items on the ground with the "Z" keystroke. The mod uses the god-controller so I cannot use set the drop_item_distance = 0 in the prototype.

This piece of code works most of the time:

script.on_event(defines.events.on_player ...