That is what I'm confused about that when I set
this to single, I can stil select multiple items.
I think the unexpected behavior comes from using a Keywords type field.
It is instructive to create a test form and assign a listbox to the
Categories field. You can, in effect, assign and remove categories
from the item just by checking and unchecking the boxes. More gets
done behind the scenes with Keyword fields than one would expect. If,
however, you design a click handler for the control, you might see more
normal behavior with the advance properties. In this case, you are
stealing the click event, and not letting it by used by the private
code of the Outlook application.
Hollis D. Paul [MVP - Outlook]
(e-mail address removed)
Using Virtual Access 4.52 build 277 (32-bit), Windows 2000 build 2600
http://search.support.microsoft.com/kb/c.asp?FR=0&SD=TECH&LN=EN-US
Mukilteo, WA USA