+`docdir' indicates where to put Lisp documentation strings that XEmacs
+ refers to as it runs. It defaults the value of `archlibdir'
+ (see above).
+
+`moduledir' indicates where XEmacs installs and expects to find
+ any dynamic modules. Its default value, based on
+ `archlibdir' (see above) is
+ `/usr/local/lib/xemacs-VERSION/CONFIGURATION-NAME/modules'
+ (where VERSION and CONFIGURATION-NAME are as described above).
+ By their very nature, dynamic loadable modules are architecture-
+ dependant, and care should be taken not to set this directory
+ to a system- or architecture-independant directory.
+