Ngakhale kuti zayamba kuchepa chifukwa cha kupita patsogolo kwaukadaulo, si tayala kapena gudumu lililonse lomwe limakhala lokhazikika bwino likapangidwa. Kusalinganika pang'ono kwa mkombero ndi tayala kungayambitse kusalinganika kwakukulu kwa magudumu. Tayala ndi mkombero pafupifupi nthawi zonse amapangidwa symmetrically ndi kufunidwa kamangidwe kake. Chifukwa cha kusintha kwakung'ono pakupanga, mapangidwewo samatha ndendende momwe amafunira, koma mkati mwa kulolera koyenera. Kulekerera uku kumabweretsa mawilo osagwirizana ndi matayala.