Is there any way in Timeslips 2017 to reset a client's beginning balance when generating statements?  I want to reset the beginning balance to zero.  (I am running a comprehensive, multi-year statement to review one client and the beginning balance is in the hundreds of thousands of dollars when it should be zero dollars.  I have no clue where the huge number of hundreds of thousands of dollars comes from, particularly since the start date for this client's statement is before the client provided any funds or was billed or invoiced for any work. And at the first invoice on 10/6/2013, the balance billed at that time was only $125.)