Helgard already did one!  The JAGDPanther at vanishingpoint has animateable treads!  First ever on a poser vehicle!

Contact him and he might help with some tips on how he did it!  The JAGDpanther at VP is a freebie!

I cannot save the world. Only my little piece of it. If we all act together, we can save the world.--Nelson Mandela
An  inconsistent hobgoblin is the fool of little minds
Taking "Just do it" to a whole new level!