@MichaelMcDonald, t'was answered in different thread (https://90minds-com.socialcast.com/messages/9870939)
Brian Buck
Actually, on a tip from another reseller we work with we actually just use the Sales Order module. With a few little tweaks it works just fine for us. An actually I have to come to like it better, and a bit more efficient in my opinion than TK/T&B Pro. We didn't use all the features in T&B Pro. The other plus is that we don't have to wait to go to 4.5 now.