In addition to comments in source files PasDoc uses external files specified by the --description (short form -R) option on the CommandLine.
Example:
pasdoc --description unit1.txt unit1.pas
The description file must have the following format:
#Item1 The description for item1 goes here. #Item2 The description for item2 goes here.
ItemN is a fully qualified name of the item to be described, e.g. UnitName.Class.PropertyOrMethod.
Example:
#U_MyClass.TMyClass This is the description of TMyClass in unit U_MyClass. #U_MyClass.TMyClass.Create This is the description of the constructor of TMyClass.