Module Name:	doc
Committed By:	jlam
Date:		Thu Mar 29 15:27:19 UTC 2001

Modified Files:
	doc: pkg-CHANGES

Log Message:
Update crafty to 18.9.  Changes to version 18.8:

18.9    Book() modified to increase the responsiveness of book learning.
        the new code, plus the default weights for the book parameters
        now make Crafty learn very aggressively and repeat good opening
        lines and avoid bad ones.


To generate a diff of this commit:
cvs rdiff -r1.3946 -r1.3947 doc/pkg-CHANGES

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.