[Peter Lewerin] (2004-01-26): Watch this space for an unorthodox, radical, contrastandard, and hopefully interesting variant of Tcl...

The '''>''' is the interpreter prompt;

 > 2 3 4
 4 3 2

 > 2 3 4 +
 7 2

 > 2 3 + 4
 7 1

 > 2 3 + ; 4
 4 5

Care to guess?  Should be easy thus far.