Lexmark C762 - Manual (Page 199)

PostScript
4-22
dojamrecovery
— dojamrecovery boolean
queries the user default setting of the Jam Recovery menu item. A boolean value
is returned on the stack:
true reprint jammed page ( Jam Recovery is set to On ) (default)
false do not reprint jammed page ( Jam Recovery is set to Off )
This operator is equivalent to executing the following PostScript emulation
sequence:
currentpagedevice /ExitJamRecovery get
Error: stackoverflow
doprinterrors
— doprinterrors boolean
returns a boolean with the same value as the system parameter DoPrintErrors .
It also indicates the current value of the Print PS Error printer setting. The
DoPrintErrors system parameter must be present for the doprinterrors
operator to be present.
Error: stackoverflow
doret
— doret integer
returns the PQET setting for the current print job. An integer value is returned on
the stack:
0 Off
1 On
Note: For printers that do not support PQET, doret returns a 0 .
This operator is equivalent to executing the following PostScript emulation
sequence:
currentpagedevice /PostRenderingEnhanceDetails get /REValue get
Error: stackoverflow