Shout parses integers with exponent incorrectly:

	1e3

	2r1e7

It treats the exponent part as message send.

Same for non-decimal floats:

	2r1.1

The decimal point is parsed as binary message.

And scaled decimals with radix are affected, too:

	2r1s3

	2r1.1s3

Granted, most people aren't aware of Smalltalks powerful number  
literals, but they are supported and sometimes even used (see, e.g.,  
CornerRounder class>>initialize where I noticed the Shout problem).

- Bert -