--- dds-xtypes-rtf4_typeobject_issue-36_52_68_35_80_142_46_24_87_28.idl	2025-12-31 11:06:10
+++ dds-xtypes-rtf4_typeobject_issue-36_52_68_35_80_142_46_24_87_28_107.idl	2026-02-02 13:56:08
@@ -133,8 +133,8 @@
     };
     typedef MemberFlag   CollectionElementFlag;   // T1, T2, X
     typedef MemberFlag   StructMemberFlag;        // T1, T2, O, M, K, X
-    typedef MemberFlag   UnionMemberFlag;         // T1, T2, D, X
-    typedef MemberFlag   UnionDiscriminatorFlag;  // T1, T2, K
+    typedef MemberFlag   UnionMemberFlag;         // T1, T2, M, D, X
+    typedef MemberFlag   UnionDiscriminatorFlag;  // T1, T2, M, K
     typedef MemberFlag   EnumeratedLiteralFlag;   // D
     typedef MemberFlag   AnnotationParameterFlag; // Unused. No flags apply
     typedef MemberFlag   AliasMemberFlag;         // Unused. No flags apply