well how do you decrease your wager after you already made it? is it standard for books to let you change your wager after you made it? none of mine do.
your comment doesnt make any sense to me, if i bet under, and the line drops, shouldnt i be happier with my bet because the pros and syndicates are on it? and shouldnt i want to bet more on it? i mean it could always be public money but i wouldnt think the public bets a college football total this far in advance. the public usually bets late.