Feature: Could add screen capture with edit function?

Hello,
I know spark has screen capture function. But it’s can’t edit screen capture. Sometimes I need highlight some block in the picture. Or write some text for my friend. Thanks a lot.

This would require some image manipulation library addition. Maybe doable. But as Spark currently has enough major issues and no active developers, this won’t be of a high priority, based on how things are most probably never will be implemented.