PrimitiveOp:
| DocSetInfoOp
| SpecAddOp
| SpecRemoveOp
| SpecDuplicateOp
| SpecMoveOp
| SpecSetOp
| SpecSetCardinalityOp
| SpecSetIfcVersionsOp
| SpecRestoreOp
| SpecPatchOp
| FacetAddOp
| FacetRemoveOp
| FacetMoveOp
| FacetReplaceOp
| FacetSetFieldOp
| FacetSetRelationOp
| FacetSetUriOp
| FacetRestoreOp
| FacetPatchOp
| RequirementSetOptionalityOp
| RequirementSetOp
| ValueSetOp
| ValueAddEnumOp
| ValueRemoveEnumOp
| MetaDeclarePsetOp
| MetaRemovePsetOp
| MetaDeclareUserDefinedTypeOp
| MetaRemoveUserDefinedTypeOp
| MetaCommentAddOp
| MetaCommentReplyOp
| MetaCommentRemoveReplyOp
| MetaCommentResolveOp
| MetaCommentRemoveThreadOp
| MetaCommentRestoreThreadOp
| MetaTestAddOp
| MetaTestRemoveOp
| MetaTestRestoreOp
| MetaTestSetExpectationOp
| MetaSuppressOp
| MetaUnsuppressOp