This document provides a step-by-step guide for calculating balance sheet key figures using the BEx Query Designer cell editor in SAP NetWeaver '04. It describes how to define filters, free characteristics, columns, and rows to create a cash flow statement query that displays two reporting period intervals. It then illustrates using the cell editor to calculate changes in balance sheet figures by defining cell references and formulas that take the difference between reporting periods. The guide serves as an example template for customers to create their own customized balance sheet key figure queries.