Hey Chris, I've been using this to tween the x & y of GUI controls successfully a few times, but it doesn't seem to like tweening the width/height of them at all. The GUI control disappears, and reappears with the target width/height on the last frame.
Is it your code not supporting it or is it just another beautiful day in GScript?
If there's anything you could on your end to "fix" it, I'd much appreciate it
