get_node and $ paths - how to deal with changing paths?
So I hooked up some GUI controls to other parts of my code. Also, my code will update the GUI controls.
How do I deal with playing around with how the GUI looks? I'll move some of the controls into a grid, then maybe put a panel inside to see if it looks ok. Or maybe move some of the controls into a horizontal list...
The paths keep changing. And my code breaks. Is there a way to "find in tree" an item? My GUI controls all have unique names, so maybe something like $GUI/*/uniqueName