I am trying to use ps-print-interface.
I set it up, and I can access the ps-print-interface screen, but when I
try to change any of the values by pull-down-menu, I always get the
"Symbols's function definition is void: customize-set-variable"
To change any of the values, I have to access the
Customize->ps-print (quick) menu, and then it works.
Any ideas what's missing to change values directly from the