tkxcd (Tk xcleardiff look alike)
Things To Do file.

   1. Add Option menu items

   2. Add View menu items

   3. Fix bug where clicking on the page or arrow
      keys in the scrollbar do not resync the two
      sides after the link button has been reactivated
   
   4. Add Show line number functionality

   5. Need the equivalant of the colored lines on the
      scrollbars in xcleardiff.  If I can do the scrollbar
      this will be great but otherwise I will put a 
      long thin canvas or something at the right to
      simulate the functionality.

   6. Add SCCS support

   7. Add cleardiff support

   8. Add support for on the fly font changes

   9. Do more error checking

  10. Implement better command line parsing  get rid of
      -rcs.  Check for the type of file it is (ie regular
      or under some sort of version control) to do this.

  11. Make a version that will selectivaly merge changes
      into a third file.

  12. Make font selection configurable from the commandline
      as well as via a .tkxcdrc (.vdiffrc) file.

  13. Add a meaningfull bit map for the icon.

  14. Pass diff options on to diff (or at least the ones
      that make sense)


  15. Fix bug where the colored change text does not show the 
      highlited text areas.

  16. Add the option to do a word diff on each line that has
      changed.

  XX. Much more



