In response to some feedback, I have updated idl.el and idl-shell.el (formerly called idl-shell-model.el) The latest versions: idl.el 1.4 A Gnu emacs editing mode for IDL/WAVE procedure files. Incorporates features of wave.el by Lubos Pochman, Precision Visuals, Boulder. idl-shell.el 1.5 Run IDL/WAVE as a subprocess of Gnu Emacs in a buffer. It is only really useful for emacs and IDL running under X windows. Use all the familiar emacs commands including command history. Also set breakpoints in source code visible in another window and see the display of the current line of execution in the source. This is based on comint.el so it requires Gnu Emacs version 19 to run. This is essentially a beta test release. You can obtain these via anonymous ftp at: jaameri.gsfc.nasa.gov in the directory /pub/idl I appreciate Pat Ryan (keeper of the FAQ) making his archive available for distributing this. I think it would be too distracting to distribute the source on a regular basis via comp.lang.idl-pvwave. I would appreciate any feedback and bug reports that you can give me, even if it is "how do I use such and such or accomplish this and that?" I hope you find this useful, Chris -- =============================== Bldg 24-E188 The Applied Physics Laboratory The Johns Hopkins University (301)953-6000 x8529