+.TH DOCTOR 6
+.UC 4
+.SH NAME
+doctor \- interact with a psychoanalyst
+.SH SYNOPSIS
+.B /usr/games/doctor
+.SH DESCRIPTION
+.I Doctor
+is a lisp-language version of the legendary ELIZA program
+of Joseph Weizenbaum. This script "simulates" a Rogerian
+psychoanalyst.
+Type in lower case, and when you get tired or bored, type
+your interrupt character (either control-C or Rubout).
+Remember to type two carriage returns when you want it to answer.
+.PP
+In order to run this you must have a Franz Lisp system in /usr/ucb/lisp.
+.SH AUTHORS
+Adapted for Lisp by Jon L White, moved to Franz by John Foderaro,
+from an original script by Joseph Weizenbaum.
+.SH BUG
+It shows how impressed people were willing to be way back then.