This tutorial demonstrates how to create a custom report that shows the sum total of Net Explosive Quantity (NEQ) based on Hazard Classification (1.3G versus 1.4G). The process involves using the Script window and the Report Configuration dialog to combine rows of script. This same technique can be used to get the subtotal, sum, or grand total for other columns in the Script window including, Cost, Customer Numeric Field, Devices, NEQ, Price, Tubes, and Weight.