Lexmark T640 Technical Reference page 367

APPENDIX C: PostScript Support
The following tables list PostScript commands and identify printers that support them.
For detailed information about PostScript emulation, see "PostScript Emulation" on
page 4-1.
Table C-1: Supplemental Operators
Supported
Not Supported
Page numbers reference operator descriptions.
Operator Name
appletalktype
buildtime
byteorder
checkpassword
currentfilenameextend
currentmanualduplexmode
currentuniversalsize
defaulttimeouts
deletefile
devcontrol
devdismount
devforall
devformat
devmount
devstatus
diskonline
diskstatus
displayoperatormsg
doidlefonts
dojamrecovery
Printer
Model
Page
4-13
4-13
4-13
4-14
4-14
4-14
4-3
4-15
4-15
4-16
4-17
4-18
4-18
4-19
4-19
4-20
4-21
4-21
4-21
4-22
C-1
PostScript Support