numberofpapertrays
Syntax: numberofpapertrays integer
Function Returns an integer indicating the number (1 or 2) of
paper trays currently installed (since last power up
cycle).
Default 1
Errors invalidaccess, rangecheck, stackunderflow, typecheck
defaultpapertray
Syntax: defaultpapertray value
Function Returns the default paper tray number. The value
returned is Ø or 1.
Default 1
Errors stackoverflow
Chapter 10
10-24 PostScript: Operator Dictionary
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