@takemehomegrandma-
Hey, thanks for that link!
I had messed with NetParLpr before, but couldn't seem to get it to print properly. The printer would respond, and would print ASCII text... But would ONLY print ASCII text. If I sent an HPGL file (it's an HP printer), it would print it as ASCII text.... :-P
That was a year or two ago, though. Who knows how many newer versions of things have come out since then. (Or maybe the original fault was user error....) I'll give it another go by those instructions, and see what happens.