I have a client who is running v2013 advanced with several ACS modifications as well as ScanForce. On occasional and at random, the lines total during SO data entry does not coincide with the totals tab total. We have determined that the lines total is correct. On one instance, the lines were zeroed out and the totals tab maintained a value of $300. Again, the occurrence of this issue is not consistent with regards to a customer, items or any other pricing considerations. Because the issue is not consistent, I am lead to believe this is not related to custom enhancements, but who knows. Any ideas or help would be greatly appreciated.