                     !PolyNet (Demo Version)
  'Fortran Friends', P.O.Box 64, Didcot, Oxon, OX11  0TH
              telephone:  +44  (0)  1235  834357

Introduction
    !PolyNet is an interactive program which creates planar nets from files
containing data on how to draw polyhedra.  The full version allows you to
save Draw and datafiles or print the results directly; you cannot save any
files with this demo version, you can only use the supplied datafiles, and
cannot change the 'Choices' file.

Machine and operating system requirements: Any Acorn computers using RISC-OS
operating systems  3 or 4, including networks and StrongARM.

Copyright and copying: 
This program remains the copyright of 'Fortran Friends'; this demo version
is given to you on the understanding that if you give a copy to anyone else
you will copy all the files, unchanged, including this one.

To get the Full Version:

 Send a cheque for 20 payable to 'Fortran Friends' at the address above. 

  With the full version you can:

  1. Save diagrams as 'Drawfiles' and data files for use later.
  2. Use more datafiles: any of the Platonic and Archimedean solids and duals.
  3. Use your own new datafiles
  4. Send us suggestions for improvements and report problems which we will
      try to correct.

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                      Contents of the !PolyNet Demo Disc
                       
Top level directory

  !PolyNet application
  Calend02 - a dodecahedron for you to make into a 3D calendar for 2002
  Products - Fortran Friends products
  ReadMe (This file)

  Docs Directory 
   Text files
     Activities - some suggested activities to get you started
     BookKits   - suggested reading, and suppliers of model kits
     CopyRight - a statement of 'Fortran Friends' copyright
     FaultRep - a form for you to return if you find any problems
     FormData - a definition of the format of the data files
     Glossary - definitions of terms associated with polyhedra
     Versions - history of changes in previous versions
     WishList - requested improvements
   Draw files
     Defn     - a squashed Draw file with an explanatory diagram showing some
                of the terms used in 'Glossary'
     NetEx1, NetEx2 - two examples of nets saved from !PolyNet
     WorkEx1  - an example of a worksheet for students

  Examples Directory
   This contains the only datafiles which can be used with this demonstration. 

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