Lexmark Printer manual Setuserdiskpercent, Softwareiomode, Tumble

4-60

PostScript

setuserdiskpercent

integer setuserdiskpercent —

removes an integer from the stack and discards it.

Errors: stackunderflow, rangecheck, invalidaccess, typecheck

softwareiomode

— softwareiomode 0

supports compatibility with the IBM LaserPrinters 4019, 4029, and 4039. It is parsed and returns a 0 (zero, Binary Mode Off) on the stack.

Software IO mode defines the data stream you are using.

Errors: stackoverflow, stackunderflow

tumble

—tumble boolean

returns the current value of the Tumble page device parameter.

true the back side of the duplexed page prints upside down in relation to the front side (short-edge binding)

false the back side of the duplexed page prints in the same orientation as the front side (long-edge binding) (default)

Note: No error is generated if a duplex unit is not installed.

This operator is equivalent to executing the following PostScript emulation sequence:

currentpagedevice /Tumble get

Errors: stackunderflow, stackoverflow