[Cooker] Orphan files ?

[Frank Griffin]

I'm looking for some guidance on trying to find the package which owns a 
file.

Several times now when I've had a problem with a particular executable 
or one of the initialization script files, I've tried to find the owning 
package for purposes of filing a bug report by using rpmdrake's seach on 
filename feature, only to get no hits from the search.

The latest example is /usr/bin/update-menus.

Should this technique work, or should I be doing something else ?