:crawlspeed=15 
goto2+:crwl
:crwlf=100 :crwlb=400*(:avg-:ta)*(1+(:md-:dsa)) goto3*:crwl









// :crawlspeed = Dynamic Crawl Speed
// :crwl = Auto-Crawl Button
// :crwlf = Crawl Forward Lever
// :crwlb = Crawl Backward Lever
// :avg = Average Speed
// :ta = Target Average Speed
// :md = Mining Depth
// :dsa = Distance Smart Average