Here is a list of all namespace enums with links to the namespace documentation for each enum:

DataType : libmwaw_applepict1
FormVisibility : MsWksDBParserInternal
NumberingType : libmwaw
PLCType : ClarisDrawTextInternal, ClarisWksTextInternal, GreatWksTextInternal, HanMacWrdJTextInternal, LightWayTxtTextInternal, MsWks4TextInternal, MsWrd1ParserInternal, NisusWrtTextInternal
Position : libmwaw
SubDocumentType : libmwaw
TokenType : ClarisDrawTextInternal, ClarisWksTextInternal
VariableType : NisusWrtStruct
WritingMode : libmwaw
ZoneType : FreeHandParserInternal, NisusWrtStruct