This field controls the behavior of the system.
Click on Control from the menu bar to see its configuration.

The functions available in this field are:

Most of the control configurations has control panel as following:

Click on New button (Alt + N) to add new entry to master and click on Add (Alt + A) button to save that entry.

Click on Edit (Alt + E) button to edit existing entry of master and click on Save (Alt + S) button to save changed information. In such a case, you would not be able to edit the id on that entry, which normally is primary key.

Both processes, i.e. adding new entry and editing existing entry can be aborted by clicking on Cancel (Alt + C) button.

Click on Delete (Alt + D) button if you want to delete selected entry.

Click on Refresh (Alt + R) button to reload the entries from database onto form.

You can export master data to Excel sheet using the Export (Alt + X) button.