Ive run a series of Append Queries to Make a table of accounts on one currency type.  There are a number of accounts combined into that Table NZAllT.  Ive sorted the table by date then Account Name.  Made a query on that table NZAllQ to generate a Running Balance.  That seems to work OK.  I want to use that query NZAllQ to produce a report NZAllR to print year and month grouping and a running Total for combined Accounts with Totals for [Amount] a an a running Balance.  The running Balance does not work.