1. Linux
Knowledge Explorer for Linux is now available:
ftp://ftp.cdepot.net/pub/ke/kelin.tgz
Thanks to Ed Schernau for using his Linux system to translate
the KE source code.
2. graphics book
The Icon graphics programming book has been published:
Ralph E. Griswold, Clinton L. Jeffery, and Gregg
M. Townsend,
"Graphics Programming in Icon",
Peer-to-Peer Communications, Inc., 1998.
See the University of Arizona web site for a description:
http://www.cs.arizona.edu/icon/gb/index.htm