THIS FILE IS UNDER CONSTRUCTION


This area contains definitions of diagram types, texts to explain the
diagrams, and examples of diagram types.

Files and directories
---------------------

defs - definitions of diagram types.
       contains a sub-directory for each diagram category (HARDY1.2ng onwards)



categors - contains a brief description of each diagram category, 
 	   and a brief description of diagram types it contains.



To add a diagram type:
----------------------

 check there is not such a type already. 
 If there is, see "update a diagram type" below.

 work out what category the diagram should be. If it doesn't fit any of the 
 existing categories, create a new sub-directory of the Defs directory for 
 the new category.

 
add diagram's definition file

add (line to) diagrams.def file in category



To update a diagram type:
-------------------------


SCCS
