TODO list for tpad

If you want to help, it would be nice to start
from here (with no particular priority order):

 -a nice icon
 -test the program on Macintosh
 -search and replace function
 -support for regular expressions
 -graphical dialogs for configuration
 -better printer configuration option
 -toolbar to insert HTML tags
 -tip window at startup
 -make the code more reusable
  (using namespaces and libraries)
 -make sure the code follows the
  Tcl Style Guide
 -improve readonly mode
