combo box labels

[workindan]

Is it possible to create labels within a combo box to seperate sub groups?

For instance....

<<COMBOBOX>>
[Label1]


Item1
Item2
Item3
[Label2]
Item1
Item2
Item3
...etc


I have all the items in one table in one field, I'm just looking for a visual way for the user to understand certain things are sub groups. If anyone has a suggestion, it would be appreciated. Thanks!

[pbaldy]

If you only have one field, I'm not sure how you would tell what belongs to what group, but my first thought was a UNION query that would join the labels with the choices.