By: Shamima Sultana

In reply to Karyn.

Hello Karyn,

Thank you for pointing this out. By default, the multi-select list box appears after selecting an entry, which can cause the first clicked item to be added twice (as you noticed with “A,A,B”).
A simple workaround is to clear the initially selected value before displaying the multi-select list box. You can do this by adjusting the VBA code so the target cell is emptied as soon as the list box is triggered. This way, only the final selections (A,B) will be shown without duplication.

Regards,
ExcelDemy