SetDefaultGOOS sets given GOOS value as default one to use when building package documents.

Anchor with name specified by Text[Pos:End] or typeName + "." + Text[Pos:End] for type declarations.

Link to builtin entity with name Text[Pos:End].

Comment.

Link to export in package specified by Paths[PathIndex] with fragment Text[strings.LastIndex(Text[Pos:End], ".")+1:End].

Link to package specified by Paths[PathIndex].

PackageVersion is modified when previously stored packages are invalid.