When I copy something to the clipboard, I would like the bitmap image data to be in PNG format rather than TIFF format, so when I paste inline into an email, the image shows up when someone reads the email in a browser. Don't even know if this is possible, so another solution would be to use Napkin's pip system: http://a3.mzstatic.com/us/r30/Purple/v4/e9/95/88/e99588bd-70bf-f2d4-cc2c-7e05a48820ba/screen800x500.jpeg
I'd hate to see computing held back by Microsoft any more than it already has been!
sorry for the delay. Due to some reason this post awaited moderation ... If I remember correctly we had png on the clipboard, but this did not work with Microsoft Office :O I will search our bug tracker. Apart from this I don't see a reason why we could not use PNG instead of TIFF.