Pardon me if this question has been addressed before (did a Forum search but found nothing), but...
As the AI does the turn resolution, what's with the "dancing" force icons?
I'm referring to, for example, Joe Johnston's avatar flitting three regions to the northeast, then back to his start region, then two regions south, then to his final turn destination, say one region to the west.
Is this dancing about supposed to signify something (it's impossible in the example for the Johnston force to be doing that much marching and countermarching), or is it just a display glitch as the AI thinks through its possible moves?