Your proposal is right, but I don't use the Userform_Click event. I only
skip from one ComboBox to an other. My problem is to find which ComboBox
has
just been used to verify if the selection is got from the data base or is
a
new element. I must do that each time I leave a ComboBox.

Then move the code (w/o 1st & last lines) to another procedure where you do
want it.

HTH,
Merjet