Should Columbia change election rules restricting voting in eight villages to one vote per household or property lot and switch to a one-person, one-vote system to elect members of the Columbia Council and village boards? To vote, call Sundial, the Sun's telephone information service, at (410) 783-1800 by 5 p.m. Using a touch-tone phone, punch in the four-digit code 6123 after you hear the greeting.