When doing shipping confirmation with a lot item, and Elliott suggest to add a line because there is not enough quantity in a selected lot, the NEW line is NOT available to be selected with additional lot. I understand the reason as the new line was not part of the original lines marked as selected (with X). The fix for this situation is pretty easy (Cybermac did it for PolyGel and will be glad to share with Netcellent). Otherwise user has to exit the selection and come back in order to select the new line.