I'm running Vegas Pro 20, Build 411, but this question also applies to earlier Vegas versions.

At the render dialog there is a drop-down list with paths to previously used render locations.

This is quite handy in itself, except that the list include folder locations that no longer exist, whereas ones that I used recently are sometimess dropped. I would like to clear out this list, but I don't know where it is stored. Any help is appreciated.

BTW, this list gets dutifully carried over when installing a new version of Vegas, so it must be somewhere.