Lexmark C762 - Manual (Page 214)

PostScript
4-37
setdoidlefonts
boolean setdoidlefonts —
is parsed and discarded. A boolean value is required.
Errors: stackunderflow, typecheck
setdojamrecovery
boolean setdojamrecovery —
changes the user default setting of the Jam Recovery menu item. The changes
are not effective until the end of the print job.
The boolean values indicate:
true reprint jammed page ( Jam Recovery is set to On)
false do not reprint jammed page ( Jam Recovery is set to Off or Auto
[model dependent])
This operator is equivalent to executing the following PostScript emulation
sequence:
%Go into exitserver or startjob context
<< /ExitJamRecovery boolean >> setpagedevice
Errors: invalidaccess, stackunderflow, typecheck
setdoprinterrors
boolean setdoprinterrors
sets the system parameter DoPrintErrors to the value of boolean . It also
indicates the current value of the Print PS Error printer setting. The
DoPrintErrors system parameter must be present for the setdoprinterrors
operator to be present.
The boolean values indicate:
true Print PS Error is set to On
false Print PS Error is set to Off
Errors: invalidaccess, stackunderflow, typecheck