| CHECK | Control run-time checks in generated code |
| FASTCALL | Control the behavior of a called program |
| FIXOPT | Control placing of control areas |
| HOSTSIGNS | Illegal sign nibbles |
| LINKCHECK | Check Linkage Section items |
| LNKALIGN | Assume linkage aligned |
| Optimization level | |
| PARAMCOUNTCHECK | Omit parameters |
| RECURSECHECK | Check for recursion in generated code |
| SCHEDULER | COBOL optimization for Intel processors |
| SEG | Segmentation |
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