...for all the stupid questions, but my company laid off our AutoCAD expert, and the maintenance of a complex set of drawings has been dumped on me, and my AutoCAD skills are rudimentary.
Q1: How do I get a viewport to point to an Xref instead of model space in the current drawing?
Q2: Why in some of the drawings, in model space, is everything so low contrast that I can barely make anything out?