New method for handling world systems:-


Data Types
----------

- A 'world' consist of one or more 'drawlists' ie. a "metadrawlist"

- A 'drawlist' consists of    - number of objects
                              - a sort flag
                              - the list of objects

- An 'object' consists of the number of the cyberdata, its position,
   its rotation, one word of sundry data




Command Types
-------------



- SEW   Send World          Receives a list of object lists.
                            These will be calculated in order...

- CAL   Calculate List      Initialises calculation and calculates
                            all the object lists, sending graphics
                            data if necessary.





