usually, i will have two going at once, but that is usually a car and a big rig. lately though, i have 4 going at once. but, the 4 are essentially the same car, so that makes it a little less confusing. i currently have 2 lindberg 66 chevelles going and 2 revell 66 chevelle kits going [wagon and elco]. my problem lately is painting......i get a good dust free paint job and figure, 'well, the air in here is good, lets prep and paint a few more bodies', then it spirals out of control and bam, 4 or 5 things are on the bench.....