
PostScript
4-23
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