Notes on new linux version of ribbons.
 Just compiled on my machine, works fine on colleague's linux box, too.
 BUT, note:

 ** Saving Images **
 For 'Ribbons',  use ctrl-PrintScreen.
 This should invoke the full ribbons imaging save.
 The new version of our Linux OS has the 'PrintScreen' button tied to 
 their own screen or window image saving, just like on Microsoft Windows XP.
 
 ** Stereo **
 On Mark's machine, hardware stereo works!! - don't have it on mine.

 ** Help **
 If you use the C-shell: add a line like this in your .cshrc (or .login) file:
    setenv RIBBONS_HELP firefox
 If you use the Bash: add lines like this in your .profile (or whatever) file:
    RIBBONS_HELP=firefox
    export RIBBONS_HELP