I ask two questions

1–When I changed following to #f

want-directtools  #t
want-tk           #t

,then my actor’s position and scale have been changed, so why? How to avoid this?

2–When run(),there is a window, I just want my actor’s region is not transparent, the other regions are all transparent, so what could I do?

  1. Maybe it’s really the camera that has moved? Enabling directtools also enables the camera-positioning tools. When they’re not enabled, the camera is at (0, 0, 0) and stays there until you move it, especially if you also call base.disableMouse().

  2. Not sure what you’re asking about here. Is this the transparent window you’ve been asking about in other threads? Hasn’t that question been answered sufficiently in those other threads?