Diagnosis
When defining a statistic, the number of columns needed to output astatistic line is greater than the number of columns you defined forthe list format. Therefore, the number of columns was increased by therequired amount.

Procedure
Do NOT reset the number of columns to a smaller value. ABAP/4 Queryautomatically sets the number of columns to the required value. In thiscase, the number of columns displayed on the Title, Formatscreen does not match the number of columns for the generated report.