After creating a harness from on the fly, I used to be able to go to the component properties and rename the component to our electrical names. Now it takes it but the FM tree doesn't update. When I reopen the properties screen it hasn't been changed. What gives? And yes this is SW 08 sp 2.0. I should be able to rename these component names no problem.

And if I check the option in External references>Update component names when documents are replaced; it won't allow this renaming.