I posted this somewhere I believe in the old Wish forum for zmod2&zmod3
Basically a feature that will allow you to rename all your/*selected models in a fashion that will keep the essentials...
Like so: Aud_sportbackRS4_lod0_interior_interior
It would only have to count the number of characters so whatever the user chooses to delete [in this case] [Aud_sportbackRS4_lod0_]
As well as recognizing the end of a name allowing you to just add a new *suffix no matter the difference in the amount of characters used in the model name.