Font F1 F2 F3 F4 Better Free: Cid

Why is the default handling often not better? Here are the core pain points:

The confusion arises when a user sees "F1, F2..." in a font missing error. When a system says "Cannot find CID font F1," it isn't looking for a font named "F1"; it is looking for the physical font mapped to key F1 . cid font f1 f2 f3 f4 better