My firm uses the snapshot feature constantly - for overlays, comparing content from different drawing files, and a million other uses. Most of the time it's helpful to modify the snapshot (for example colorize to red, set blend to multiply, and set opacity to 50%), a process that currently requires 8-15 clicks and multiple keyboard entries. The end result is useful enough to be worth the effort, the processing is very repetitive and would be super simple to automate, if it were possible for scripts to interact with markups. To my knowledge that's not currently possible, though?