PS/Tk

Portable Scheme interface to the Tk graphical user interface toolkit 
 
 
This is the initial SourceForge release of PS/Tk, 
a portable Scheme library that provides access to 
the Tk graphical user interface toolkit. New 
maintainer Phil Bewig thanks those who came before 
him: 
 
- Sven Hartrumpf wrote Scheme_wish in 1997. 
 
- Wolf-Dieter Busch wrote Chicken/Tk in 2004, 
based on Scheme_wish. 
 
- Nils M Holm wrote the portable PS/Tk in 2006, 
based on Chicken/Tk.