套件： xemacs21-supportel (21.4.24-5ubuntu1)

highly customizable text editor -- non-required library files

XEmacs is a full fledged programming language with a mail reader, news reader, info browser, web browser, calendar, specialized editor for more programming languages and other formats than most people encounter in a lifetime, and much more.

This package contains all the non-necessary library files for XEmacs. The xemacs21-support package contains the compiled versions of these files.

The major reason to install this package is if you want to learn elisp or modify the libraries for your specific installation.