Open Help, go to the Index tab, and type in helical paths select
"creating with sketched work axis" and there is a step by step procedure
--
Kent Keller
Check out the Mechanical Desktop FAQ @
http://mymcad.com/
"Bill McFay" wrote in message
news:C4727A06B6A0949AF8BABB371AD3059B@in.WebX.SaUCah8kaAW...
> I need to make a 3D model of a Coil Spring in MDT 4. Any help will be
> appreciated.
>
> Best Regards.
>