This is a pretty minor suggestion, and probably falls under the "Refine measurement tool" section of the official roadmap. Would it be possible to combine the measurement tool and the hand tool so that, if a token is moved, you can see how far it has moved from its original location? No need to worry about tracking movement around corners or anything, just a simple 'distance from last position'. This would make movement in some of the hybrid rpg/wargames that I play just that much more convenient (even more convenient than real life!).