cTrader DOM fetures are very good, how ever how can see the ask and bid volue sum?

cTrader DOM fetures are very good, how ever how can see the ask and bid volue sum?

meh the DOM is okay but I don't like it. Perhaps they can look into something how Steam implements their DOM or how Global Zen Trader has their DOM.....cTrader DOM is nice and flashy but I feel as it conveys less information for that cosmetic upgrade, which makes you realize if it ain't broke don't fix it (even for a cosmetic upgrade!).