PostScript
4-37
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