HP d640 HP D640 High-Volume Printer - PostScript Emulation Manual, C5630-90002 - Page 38

duplexmode - duplexmode bool The duplexmode operator returns the current printing mode as a boolean value. bool = true Indicates duplex printing bool = false Indicates simplex printing setdefaulttumble bool setdefaulttumble - The setdefaulttumble operator sets the default value for page tumble. The setting is stored in non-volatile memory. bool = true Prints the second side of a duplex page upside down relative to the first side (short edge binding) bool = false Prints the second side of a duplex page right side up relative to the first side (long edge binding) defaulttumble - defaulttumble bool The default tumble operator returns the default value for page tumble (the value set by the setdefaulttumble operator). bool = true Prints the second side of a duplex page upside down relative to the first side (short edge binding) bool = false Prints the second side of a duplex page right side up relative to the first side (long edge binding) settumble bool settumble - The settumble operator sets the value for page tumble. At the end of the job, page turmble reverts to the setting on the printer's control panel. bool = true Prints the second side of a duplex page upside down relative to the first side (short edge binding) bool = false Prints the second side of a duplex page right side up relative to the first side (long edge binding) 34 Chapter 3: Technical Reference