This is a very shitty Emacs mode for basic displaying and editing of Isabelle files (.thy) the idea is to avoid opening a fully fledged JEdit for trivial stuff.
I have no idea how any of this works, everything was scraped from Proof General isar-mode. This is my first time "writing" an Emacs mode , so contributions are higly encouraged.
Add this to your .emacs file
;; Add to load-path or just put it somewhere apropiated
(add-to-list 'load-path "~/path/to/simp-isar-mode")
(require 'isar-mode)
have fun!