Hello all first time post here.I am trying to animate a spur gear assembly in Inventor 2008 , I can construct a spur using the design accelerator but am unable to drive any constraints . I have searched the net for a tutorial on this without any luck. As I am in Brunei I do not have access to a library or any books or cd s ,as it it is quite hard to send books or cds here due to censorship laws.I have had a look at this site http://www.trainingtutorial.com/Asse...ncepts2008.htmbut the tutorial is for gears that you make yourself not for design accelerator gears.Any help would be appreciated.