Steve,
The enhancement stuff from PTC is weird. I just had one closed last
week that I submitted back in 2008 (Add ability to select many items to
"Send To PDM" from ProjectLink folder).
The annoying point is that in the closure it says it was added in
release 9.0 of Windchill....which was released quite a while ago.
Don't know what to say, but I do believe PTC is working on "fixing" the
old enhancement process.