I use the command+shift+4 feature constantly for genealogy research, and have this problem whereby I forget where I took the picture from. To fix this, I'd love it if the Info Sheet could launch immediately after taking the screenshot, so as to remind me to manually cut-paste the URL I took the image from into the comments box within Info Sheet. Any suggestions on how best to do this would be terrific. Thanks in advance!
edit: added "shift" above and clarified wording for intended use (cut-and-paste text into comments box). All this is is a self-reminder for me, by displaying Info Sheet automatically after screenshots are captured -- if this can be done at all.