I can see why it would be handy! I do have a notepad template, but this would be more handy, especially since I change banners depending on my type of post and it can be an issue.

Another great use is to put the "Wow great post" comments so you can copy-paste easily to comemnts (if you like to be flagged) :P If any minnow is reading this - DO NOT DO THIS! ahahaha