I notice that the action "Add to the backdrop" won't care about active object scale and rotation. It will simply paste original image but it's not very usefull to ignore theses properties. Do you plan to fix this ?
I join a simple sample that show the issue.
Thank you !
IIRC paste requires bitmap surface, but fusion now uses hwa texture (which has a function to rotate &stretch by hardware), it's slow to convert both type and it's also slow to stretch bitmap. So due to performance issue, I don't think it's possible in 2.5. I have made a custom version of picture object and implemented a paste with scale action, it's slow and useless in most cases, unless your object is very small and don't need to paste frequently.