Never knew this one even existed.

Would not be without it now

How many times have I had to retype a PM or a comment.

This little script helps with this problem

Download here
http://userscripts.org/scripts/show/7671

Need of course to have greasemonkey loaded

A little disconcerting sometimes, because you may see your last comment in a thread instead of seeing a blank box, so one may inadvertently load the same comment again

But one gets used to all that.

Saves a lot of anxiety and freezing tabs with TMP to try and not lose the page.

Remembers everything !

Gives the option to use or not to use the remembered text

Enjoy