Parrot-0.0.1

[Tim Teulings]

Hallo!

>The text-based specification langauge methodology is also used
>by the GUI package for Modula-3.  The interface is defined in a
>text file by building up composits of controls, containers
>(vertical and horizontal) and glue (hbox,vbox,glue: very
>TeX-like -- with Lisp s-expressions as the syntax).  The result
>can be parsed at compile-time and stored in the executable, or
>parsed at run-time.  Or, if you're feeling particularly
>masochistic, you can generate the s-expressions on-the-fly in
>your program and parse them as you go.

And there is MUI (for the Amiga) and VisualOberon
(http://www.ping.de/sites/edge/VisualOberon.html) for X11/Windows
that use similar layouting concepts.

--
Gruß...
       Tim.