Is there a way with script to move a popup windows in perspective without closing and reopening it ?
Same question for resizing a popup.
That's a good question. Right away I would say a ViewCanvas might be ideal for this. But if you need all the other abilities of an actual popup (resize, manual moves) + script moving the popup, this solution might not be ideal.
Yes I need to keep the other windows feature.
It seems to be quite simple in JS, if a perspective script function could be added...
No, Perspective doesn't currently allow for any type of "movement". I was going to suggest it might be managed with CSS via animations, but there's no way to modify the selector in use for the Popup.
its not really the same and not really a full solution, but i did some stuff with popup sizes here.
Note now you should use the styleesheet.css to apply the style