MOU105:
   The line draw blends are used and when running mouse and are unavalible.
      (see MOU105)

VGAC.COM:
   There is a nagging screen print here so the screen needs to be refreshed
      after every use or a temp file can be used for a pipe (see stut9.c).
               
SIMPLE WINDOWS:

    Read/write_file will show suspicious pointer error but comform to 
      "The C Programing Language" by Kerningham and Ritchie.      

