How To: Clear an F4 Lookup cell

Clear an F4 Lookup Field

1. Press Alt+E or click Edit to enter edit mode.
2. Click into the F4 lookup field you want to clear.
3. Press F4 until the lookup list opens and the first item in the list is selected.

   Note: You may need to press F4 twice.

4. Press the Spacebar repeatedly until the lookup value is cleared.
5. Click OK or press Enter to confirm the change.
6. Press Ctrl+S or click Save.

Result

Tips

• If the field is mandatory, Khaos Control may prevent the record from being saved until a new value is selected.
• Always save the record after clearing a lookup field to ensure the change is retained.
• This method can be used on any editable field that uses the standard F4 lookup functionality.