The Custom Library for mule. --- Emacs Library Porting The Custom Library is intended for use by emacs lisp programmers who want to make their emacs packages easily customizable. It allows the programmer to - declare the type for each user option, i.e. specify the set of legal values for each variable, - specify and initialize the faces used by the package, and - organize the user options into groups and hierarchies. The user will then be able to customize the user options through a helpful structured interface that resembles the property editor in modern GUI programs. How to use: M-x customize Installed at: ${LOCALBASE}/share/mule/19.34/site-lisp/