Description: Returns or changes PDL resource saving. Resource saving stores a PDL's permanent soft resources, like fonts, even when another PDL is active. Resource saving is also called environment saving. When eOff, resource saving is disabled. When ON, resource saving is enabled and memory is set aside for each PDL based on that PDL's resource saving memory size object, to store that PDL's permanent soft resources. When eAuto, resource saving is enabled and memory space for each installed PDL is determined automatically. The device POS should document what values are legal when only one PDL is installed. Additional information: When PCL is the only PDL installed in LaserJet 4V eOn is not a legal value. When PostScript is installed and less than 12 Meg of DRAM is present resource saving is not available. When at least 12 Meg of memory is installed with PostScript then resource saving becomes available and all three values are legal. This object is only supported if PostScript option is installed. Returns status if attempting to perform a Get on this OID with no PostScript option installed. Returns status if attempting to perform a Set, EnableTrap, or DisableTrap on this OID with no PostScript option installed.