So I wanted to paste this licence into my piece of code http://www.opensource.org/licenses/bsd-license.php
But I wanted it be wrapped to no more than 79 characters a line and before each sentence I wanted to insert a "# "
This is how
:set paste (paste text from web browser) highlight area with shift V ! fmt -77 (keep 2 characters for "\# ") s!\^!\# !