ALink Checker - Searches through all HTML files defined by a list of HHP files, locates all ALink jumps and ALink names and verifies that a name is defined for every jump. It then generates a report that lists all of the ALink names, ALink jumps, and any errors. It also provides a list of the CHMs that have ALinks to other CHMs (this is useful to make sure you've included all of the HHPs that you should have).
[Perl script]

If your Help system uses ALinks to link to topics in other CHM files, you probably know that the HTML Help compiler does not report ALink errors. You can use this ALink Checker to verify that all ALinks actually work.

download alinkcheck.zip v.1.02 [6.56KB]

alinkcheck documentation