1.1 --- a/doc/dirs.dox	Sat May 14 17:22:27 2005 +0000
     1.2 +++ b/doc/dirs.dox	Sat May 14 17:26:56 2005 +0000
     1.3 @@ -17,3 +17,12 @@
     1.4  This directory contains the concept descriptors and concept checkers. As a user
     1.5  you typically don't have to deal with these files.
     1.6  */
     1.7 +
     1.8 +/**
     1.9 +\dir bits
    1.10 +\brief Implementation helper files
    1.11 +
    1.12 +This directory contains some helper classes to implement graphs, maps and
    1.13 +some other classes. As a user you typically don't have to deal with these 
    1.14 +files.
    1.15 +*/