Lexmark 21Z0294 Technical Reference - Page 207
stackoverflow, typecheck, Sets a custom paper message. The string parameter is used as a prompt string
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4-21 PostScript diskstatus - diskstatus free logicalsize Returns on the stack the following two integers: • Number of pages that are free on the optional disk. The value of the Free device parameter from the %disk1% IODevice. • Total number of pages (1024 bytes) that are on the optional disk. The value of the LogicalSize device parameter from the %disk1% IODevice. This operator is equivalent to executing the following PostScript emulation sequence: (%disk1%) currentdevparams dup /Free get exch /LogicalSize get Error: stackoverflow displayoperatormsg (string) displayoperatormsg Sets a custom paper message. The string parameter is used as a prompt string when a page prints. The string value can be any string up to 16 characters. The string is cleared at the end of a print job. Errors: stackunderflow, typecheck doidlefonts - doidlefonts false Returns a constant Boolean value of false. Error: stackoverflow