[Contents]
The author would like to thank the following people, who kindly read, commented, and corrected the draft of this manual:
Juan Carlos Borras <borras@cs.helsinki.fi>
<borras@cs.helsinki.fi>
Harley Mackenzie <hjm@bigpond.com>
<hjm@bigpond.com>
Robbie Morrison <robbie@actrix.co.nz>
<robbie@actrix.co.nz>