ABAP Editor:

The ABAP editor is the SAP workbench tool for editing the source code of different development objects such as:

1. ABAP program source code: reports, include modules, module pools, etc.
2. The editor is also used to maintain other components of an ABAP program such as variants, program attributes, documentation, and text elements.
3. Code for the flow logic for the screen painter.
4. Logical databases.
5. Function modules.