- Middle button to put ghost in hand, to manually set filters or conditions

This change is excellent, but for the sake of my muscle memory, could it also be done with q? That or make the hotkey configurable.

With Cursor Enhancements, I've become used to hitting q on absolutely everything. For instance, setting circuit conditions by picking an item with Filter Helper and then pipetting from the inserter's filter list to its circuit condition.

This is a good call. Got it working with Q (for Cursor Enhancement), but then it loses the ability to use the middle click (for others).
Trying to figure out a way to handle both cases gracefully. If not, I can resort to adding a user setting for using the one or the other.