Hi KJFord
let me guess: elements are copied to this library with packages.
if the BACKOUT Option is enabled, a copy of the library member is made to a "oddly named" member name
check the Endevor Footprint of the library member to verify that
( use 1 Display - 2 Display Footprint to do so)
and then take a look to the Element master information to find out the package name, that contained the element and thus maintained the library member.
I do not have a lot experience with backout of packages but I think as soon as the package is commited, also the backout element members should disapear.
Hope that helps
Maria