.sp |3i .vs 12 .ll 4.7i .in |1.45i .fp 1 R LucidaSans .ft 1 .fi This book was typeset by the authors; the input text was characters from the Unicode Standard encoded in UTF-8. .sp The fonts used were Lucida Sans, in a special version incorporating over 1700 characters from the Unicode Standard, along with Lucida Sans Italic, Lucida Sans DemiBold, and Lucida Typewriter, designed by Bigelow & Holmes, Atherton, California. The hinted Adobe Type 1 representation of the fonts was provided by Y&Y Inc., 45 Walden Street, Concord, MA, 01742, USA.