10 is a little too small for me, but I did change it down to 11 on the index page. I can not figure out where/how I can change the amount of time a tag stays "recent" though, unless it has to be done from within one of the files that are protected by Zend Guard, and I can't even view those properly.

I guess for now I will just have to wait and see how long it gets. It would be nice if it was a simple as having something in the Settings of the Admin Control Panel that says 'keep recent active for ___'