I don't know if this has been posted before or not but i would like to suggest that it would be great if we can buy multiple lots of the same trade posted by a seller. Many times sellers post offers in smaller quantities so that the offer reaches all type of buyers(big or small) but due to current limitation we can only buy only 1 lot of the trade at a time. With this both the buyers and sellers suffer as the seller might not be able to sell all lots even though there is a buyer. And it doesn't have to be like they give an option to buy multiple lots at the same time , just that the code for the trade disappearing for a buyer after he/she buys a lot be turned off. This way the problem of the fastest buyer taking complete advantage of a very good trade gets eliminated and everyone will have a chance.