Dude, where's my fills?

[Geof Gainer]

All of a sudden my fills aren't printing. Whether printing straight from ArchiCAD or from Plotmaker, I've been getting polygon fills okay, but no construction fills. Both show up in AC and PM fine on the screen. I tried both bitmap and vectorial in both construction and polygon types under Display Options. In PM Drawing Settings, Output Color and Attributes Update Rules are just how I always have them. Everything in the Print Settings dialogue box checks out okay.

This is not printer-specific, and though it's not file-specific either, each file is a little different in what fills it wont print: Files "A" and "C" won't print construction fills, but print polygon fills. File "B" prints construction fills but not polygon fills.

Anyone had this trouble?