Doc-O-Matic provides some features for processing your comments in another way:

• Comment blocks in your source code that do not contain text that is exported can be marked undocumented. For details, see Empty Topics.
• If descriptions of a symbol appear in more than one location you can make Doc-O-Matic extract all or only some of the comments. The default settings can be changed on page Multiple Description Handling.
• All in source comments can be ignored.
• You can move or copy all comments from your source files to a DTX file. For details, see Move Documentation.