Lexmark C530DN Technical Reference - Page 200

4-5 PostScript setuniversalsize - integer integer integer (string) setuniversalsize changes the current settings for the Universal paper size. Each parameter on the stack indicates: Universal Width minimum to maximum width in points Universal Height minimum to maximum height in points Universal Feed Direction 0 short edge 1 long edge Custom Universal Prompt String String must be 16 characters or less. Error: rangecheck, stackunderflow, typecheck Paper Tray Support When the printer receives one of the operators listed in "Table 4-2: Tray Selected with Tray Operators" on page 4-7, it performs the actions listed as follows. This paper tray selection process ends as soon as a suitable paper source is chosen and paper is fed from this tray. • The printer checks the value of manualfeed in statusdict and the ManualFeed page device parameter. If either one is true, the printer sends a message to load the requested size in the manual feed tray or multipurpose feeder. • The PageSize Policy is set to 0 by means of setpagedevice. • The printer checks the paper size loaded in the current active source to determine if it matches the requested size. If the sizes match, the paper is fed from the active source. Note: The current active tray is the last source that was selected from the printer operator panel or by the printer language. • If the requested size and the size loaded in the active source do not match, the sources are searched in the order defined by the Priority array in the InputAttributes dictionary in the pagedevice dictionary.