How could I have missed it?

I hope I am not the only one who missed the magic of CTRL-SHIFT-V. I have bungled about with copy-paste in the editor so many times…I accidently hit CTRL-C instead of CTRL-V and copy an empty line instead of pasting my code…Arg! Now I know to just hit CTRL-SHIFT-V and pick my lost copy from the clipboard ring.

Now its got me wondering what else I have missed. If you have a favorite hidden treasure, could you e-mail at shawn@wildermuth.com and I will post them in an upcoming rant.