Tags to linked file

[kwong]

I have 2 base files which are linked to a master file then mirrored & copied into multiple copies. I need to tag the doors in so that every door number is unique. Is there a way to do that? Thanks.
kwong

[Steve_Stafford]

Not likely, you can show the door tags in the linked files but not different tags for copies of the same building since they are the "same" project file. Fwiw, take care if you try to use shared coordinates, you won't be able to mirror the copies.