Hi, I'm using infragistics v5.1 and I'm new to it. When I saw the sample (http://devcenter.infragistics.com/Expense2005/), when I open Expense trends by project  I've seen strange behaviour from a webcombo (visualization selector), when  mouse over on webcombo item, it's background color changed to blue (item selected), and it happens when I put cursor on other item. why such things happen ? how to prevent mouse over  automatically  select item in web combo, I want it  only select when I CLICK the item that I want.