>Hi, all!
>
>Here is my problem:
>
>I have a multiselect listbox on a form. There is also a command button on the form. The command button should only be enabled if two or more list items are selected.
>
>Is there any event which fires as list items are selected/unselected?
>
>
>- George

The WHEN event fires anytime a user clicks on an item in the listbox.