Just though I'd point out that Logix *does* use whitespace for delimiting blocks. Or rather, it can use whitespace, and the languages that come as standard do.
With Logix you could quite easily make a version of Python with, e.g., braces instead of whitespace for delimiting blocks. That's probably what the Stephen was getting at. Tom. -- http://mail.python.org/mailman/listinfo/python-list
