ps-print-face-extension-alist

ps-print-face-extension-alist is a variable defined in `ps-print.el'.
Its value is

nil

Documentation:
Alist of symbolic faces *WITH* extension features (box, outline, etc).
An element of this list has the following form:

(FACE . [BITS FG BG])

FACE is a symbol denoting a face name
BITS is a bit vector, where each bit correspond
to a feature (bold, underline, etc)
(see documentation for `ps-print-face-map-alist')
FG foreground color (string or nil)
BG background color (string or nil)

Don't change this list directly; instead,
use `ps-extend-face' and `ps-extend-face-list'.
See documentation for `ps-extend-face' for valid extension symbol.