What an 'ahaa' moment this was. A colleague showed me this keyboard shortcut and I cannot believe I didn't know about it before... We all know Print Screen (on Windows) and how you can grab a screenshot and it is automatically copied to your clipboard. But do you know what Alt-PrtScrn does? If you don't then try this: Open any application and resize the window (make it fairly small, for example a small Flash movie in the standalone Player), then give it the focus and hit Alt-PrntScrn. Now open an email and paste...

Yeah go on, laugh at me but I seriously did not know you could take selective screengrabs like this. My life has just got better (I seriously hope I am not the only one who didn't know this one). Do you know any useful keyboard shortcuts? Post them in the comments.