Tim Rowledge said:
> How can the lookup find modeChng if you have only implemented  
> Sideband? I suggest that you name your primitives as  
> 'primSetSideBand' etc to help with making it clear to you later which

> bits of code are handlign the primitive and which bits a re support  
> code.

I just figured out what I had done then your reply popped up. This is
the trouble with not fully understanding what goes on. Now this is
working I will take time out to tidy things up and make sure I know how
it all fits together. Thanks to yourself and everyone else who helped.

Bob --


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