If you're using the "ComboBox1_Change" event, then you're not really changing
the value--so it doesn't fire.

You may want to consider putting a button next to the dropdown and have the user
click that when they need to run it again. (and remove it from the _change
event).

Or reset the combobox when your code finishes. (If your list is extremely long,
the user will have to scroll down again, though.)

nc wrote:

I have inserted a combobox on a worksheet using the control toolbox, and
subsequently attached a macro to it.

Why is it when an item from the drop down list is already selected, and the
same item is then reselected the macro does not activate?

--

Dave Peterson