This image lists the following components that make up a business function: FxxYYYYYBeginDoc, FxxYYYYYEditLine, FxxYYYYYEditDoc, FxxYYYYYYEndDocDoc, FxxYYYYYClearCache, I_BxxYYYEditXXXXX. A line from each component combines into an arrow pointing to the BxxYYYYY.C business function in a database.