ListBox

Does any know why when you check the itemSelected.count property of a list
box set to none it returns 1 in VBA code? When the list box is set to simple
or extended it returns 0 because they are set to null.

For example:
I select a record from the list box then switch to a different Meeting and
then switch back to the previous meeting and the results are still selected
with a count of 1 even if I loop through the list and set each item to false
after I have set the recordset of the list box. This prevent me from being
able to select an item. If I set the list box to null I can then select an
item without any problems.