I spent wayy too long getting animations to work and it still doesnt work. Anyway, so I was able to finish off the SidePanel and the Navigation Panel as well as the Items Panel. The Navigation Panel now has a callback which passes the Items which are then passed to ItemsPanel to display them. The issue is that I can’t create an animation because of Swift States or smth. If I go to another navigation tab and then go back, the animation doesnt apply. I also added a mininum window width and height. I almost forgot, I was also able to add edit support which involved rewriting a bunch of code.