Would it be possible to script the background image so that it can flip through an animation stack? My specific use is tracing data from a CT scan (where each Z layer of the scan is a separate frame in an animation).

Perhaps something could be rigged that allows for incremented frame numbers as the last 5 characters/digits of a filename (e.g. frame00001, frame00002, etc), linked to the image reload function?

For my use a further super-helpful feature would be if all existing curves on screen could be automatically grouped into a named object with a name that matched the open BG frame ( e.g. frame00001) every time the BG frame/image was incremented. Perhaps this could be done by selecting all "UNNAMED" objects and then naming them the existing frame number before reloading?

Regards,
FDP