A few concerns about this...
1. Is this the only registry location where the file type is stored? For
most, I think it's stored in multiple keys.
2. I was sort of hoping there'd be something in Control Panel that would let
me do this instead of having to manually edit the registry. Also, I want to
change a number of the file type descriptors, and manually editing the
registry for each of them (as well as any other references in the registry)
isn't my idea of a fun time! <g>
3. Is this yet another easy change under XP that Vista made complex and
convoluted (if not impossible)?