I'm almost certain that TRA in MEP 17 allowed the use of animated symbols? Like moving boots, wheels, skis, etc. MEP 2014 doesn't have that feature. It appears to use a radically different approach, with 120 variations of the animation object, each angled 3 degrees differently. Its 3D symbol follows the route accurately and smoothly, but doesn't attempt any fancy stuff. Perhaps a good thing but it's interesting that it was dropped.
BTW, the reason I can't try it is because MEP 17 refuses to load a map. Anyone know a fix?
--
Terry, East Grinstead, UK