Turn any <textarea> into a WYSIWYG editor.
“A computer is a stupid machine with the ability to do incredibly smart things, while computer programmers are smart people with the ability to do incredibly stupid things. They are, in short, a dangerously perfect match.”
– Bill Bryson.
If someone updates a post a few days or even a few hours after you read it and adds a PS or whatever additionnal information, you usually never notice it... and this is why I love Syndirella: it will notice that for you and display the updated post (and feed title) in blue until you read the changes! Did I say that before? : Syndirella rocks!! :D
Btw, version 0.9b is out.