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 You're very welcome. 
I am not particularly adept at CAD modelling, but I 
found Rhino to be very useable, and have done several 
models now. 
I agree with others here that sometimes simpler is 
better.  But my personal preference is to use 
the modelling software.  That way if I want to 
change something, I don't have to redraw the entire thing. 
I merely make my change, and see how it impacts the 
rest of the design.  It is particularly useful for 
determining clearances, and making sure things 
fit! 
Good luck! 
Regards, 
Julian Ford 
Delphinus Technologies 
----- Original Message -----  
From: Joseph 
Perkel  
Sent: Monday, November 28, 2005 8:55 
AM 
Subject: Re: [PSUBS-MAILIST] Design 
Software 
Thank you Julian, I am taking a look at it. Joe 
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