mattallen37 wrote:That is totally up to the designer. When i build Legos, I don't try to be standard, I just try to make it work. Do whatever works best for you. Typically the caster trails behind, but it really depends on the application.
Just to help prove your point, I almost never put my caster wheels in the back.
Steve
---> Link to lots of MINDSTORMS stuff under my picture --->