XtensionGPosition
InputOps
XtensionGPositionSRange
RangeOps
XtensionGSymbolMSpec
SymbolOps
XtensionGSymbolMSymbol
SymbolOps
XtensionGSymbolSSymbolInformation
SymbolInformationOps
XtensionGType
TypeOps
XtensionName
NameOps