Some XBUILD reserved words have no equivalent in PMOPT. However these are available as PMOPT user-defined parameters:
| XBUILD reserved word | PMOPT user-defined parameter | 
| <P1> | udp_P1 | 
| <P2> | udp_P2 | 
| … | … | 
| <P100> | udp_P100 | 
| <FIXTURE> | udp_FIXTURE |