+@(#)how_pi 1.1 (Berkeley) %G%
+To translate a program using pi, place the source in a file whose name ends
+in the characters ".p", i.e. "prog.p". The command
+ pi prog.p
+will translate the program into interpreter code which will be left in the
+file "obj" in the current directory. This code can be executed by typing
+ obj
+or
+ px
+The program "pix" can be used for load and go Pascal.
+The complete command line syntax for pi is
+ pi [ -blnpstuw ] [ -i file ... ] name.p
+The command "man pi" will give information as to the options of pi.
+Refer to the UNIX Pascal User's Manual for more details.