@d-healey Yes I just noticed that I can just use a Broadcaster and I got it working.

const var knobShortcutWatcher = Engine.createBroadcaster({ "id": "effectKnobsOnClickStatus", "args": ["component", "event"] }); knobShortcutWatcher.attachToComponentMouseEvents("sliderId", "Clicks Only", "Mouse Listener for Effect Controls"); knobShortcutWatcher.addListener("RefreshFunction", "Bypasses Effect",function(component, event) { if (event.cmdDown) { Console.print('CMD / STRG CLICK'); } });

Yes thats correct. Sibling midi processors will not process generated events. I don‘t remember the exact reason but there were some issues with recursion protection so I deactivated it.