Attending the Tcl 2002 conference, I saw a number of presentations that mentioned
in passing a problem that I am dealing with in my application:

Automatic (or semiautomatic) generation of Tk GUIs based on metadata descriptions.

The applications of this take several forms.

   * GUI builders need to interpret user gestures into code to build an interface
   * Some XML applications interpret XML to produce user interfaces for editing values

I can see where a front-end/back-end system of reading and interpreting file contents
or user gestures then calling constructors to build the interface might make some
sense.

Here are the questions:

   * Is there such a library now?
   * If there were such a library, how would you expect it to be used?
   * If there were such a library, how would you expect it to be organized?

Conceivably, the generated interface might be on one system connected to a remote
system.

Thoughts? Pointers to wiki pages?

David S. Cargo (dcargo@marix.com)