jed-extra binary package in Ubuntu Precise i386

 The Jed text editor can be easily extended using the S-Lang scripting
 language.
 .
 This package contains add-on packages for the Jed editor, mainly from the
 Jedmodes repository at SourceForge (http://jedmodes.sourceforge.net/)
 .
 Enhancements include:
  * new or enhanced modes for:
       Jed help, file management, GNU info, man pages, calculator, calendar,
       dict dictionary lookup (including thesaurus), spellchecking,
       "Game of Life" and snake, version control (CVS/SVN interface)
  * additional language modes:
       CSS, email, gnuplot, make, man, mupad, po_mode, reStructuredText,
       ruby, SQL, yodl
  * new or enhanced editor emulation modes for:
       Vi, Cua, Brief
  * URI-scheme handler (for transparent http: access, etc)
  * buffer history and fast switching between (auto-)numbered buffers
  * S-Lang utility functions and extended set of Key_* variables for xjed
  * framework for installing of local or private extensions.

Source package