I'm working on a level editor for my game, and I have a family called collidables you can run into. I've gotten a bunch of the editor working, but now I need to be able to select the family elements so I can actually create the level. I figured I could do this by going through each element of the family and pinning it to a scrollable background element, but I can't figure out how to iterate through the family. Help? Thanks in advance!