Dear everyone, Thanks very much to all who have given me comments on the book, both on-list and off. Very much appreciated, and I will make suggested amendments as time goes on.
To clarify availability: Printed and download versions available from Lulu: http://www.lulu.com/content/1085870 Download version available from: http://web.aanet.com.au/sage/lyx.pdf Both are now the same, compiled with \usepackage{lmodern}. I apologise to community members who took exception to Lulu's requirements of registration, etc. I never noticed it since I have an account there anyway. And special thanks to the developers of LyX. You guys are terrific! Cheers, Alan
