Would it be at all possible to eliminate the step of opening a selection in editor to copy it? Often I am conveying things to collegues via Skype or quick emails and it would be nice to have a Copy option the options bar immediately following the capture. (sorry for the potato quality image)
It will open the editor window but the image is already on the clipboard and can be pasted in to an email, chat etc with no further action. You will have to switch windows, but you have to do that anyway so this should be no big deal.
Like Paul says the copy to clipboard copies it the clipboard, the option above it, 'Preview in editor', stops the editor window popping up - if you want to copy the selection without opening the editor.