>>>In a combo box what is the diff between the rowsource and controlsource?
>>
>>RowSource specify what data (cursor,table,field,array,etc.) is used to fill list portion of combobox. ControlSource links text portion of combobox to specific field/expression/variable.
>ControlSource is where the value gets stored?

Actually, yes. However, in my opinion, ControlSource is not necessary to use at all (see start of this thread).