 
    The parameters in the table below have default values. A PostScript program can modify them, but the modifications are not persistent.
| Parameter | Remarks | 
|---|---|
| AccurateScreens | False | 
| HalftoneMode | 0 | 
| IdiomRecognition | True | 
| JobName | Supported but ignored | 
| MaxDictStack MaxExecStack MaxFontItem MaxFormItem MaxLocalVM MaxOpStack MaxPatternItem MaxScreenItem MaxSuperscreen MaxUPathItem MinFontCompress | Supported | 
| VMReclaim | Set to 0, automatic garbage collection | 
| VMTreshold | Supported | 
| (next parameters are from SUP3011) | |
| JobTimeout | Supported. Default value is defined by the JobTimeout system parameter. | 
| WaitTimeout | Supported |