This directory formerly contained the first edition of Taylor R. Campbell's nearly complete reference manual for Scheme48 1.3. Since Scheme48 is now at version 1.8 and far diverged from its original goals, and since the manual formerly stored here was in dire need of immense editing and revision, its author has taken it down, to avert casual passers by who might derive incorrect impressions about Scheme48 from it. If you still wish to see the now practically useless document, please contact the author by email.