i'm not sure if screenshot captor can do this,
i'd like to start with hiding all windows, then using shortcut to select a region then for that capture to pop up in the standalone screenshot window, with the window adjusting to the size of the image. then if i click outside it is hidden until the shortcut is selected again.
i can almost do it, but it doesn't hide after clicking away, or standalone screenshot window doesn't resize to fit capture.
i hope i've explained things properly. i hope someone can help, thanks!