Hi,I am generating a flowed table with 2 aggregation levels using a XML data binding. 1st level INCOMES_TAXED, 2nd level DETAILSThe following formula works nicely as long as there is a minimum of 1 RowDetail displayed.if (count($record.INCOMES_TAXED.INCOME_TAXED[*].DETAILS.DETAIL[*].TAX_CHF)>0) then...