<!-- <mm:mmDropDownList ID="cboContactType" runat="server" AccessLevel="Full" AppendDataBoundItems="True" BindingSource="dsContactTypes" BindingSourceDisplayMember="txtContactType" BindingSourceValueMember="txtContactType" BindingValueSource="MemInd" BindingValueSourceMember="txtType" ControlID="00000000-0000-0000-0000-000000000000" IsPostBack="False" SecuritySetup="True" Width='150px' DataSourceID="dsContactTypes" DataTextField="txtContactType" DataValueField="txtContactType" Visible="false"> <asp:ListItem Value='0' Text=""></asp:ListItem> </mm:mmDropDownList> -->Even though it looks to me like it's commented out (and wasn't on the screen due to it's 'visible' attribute set to false, when I traced through the code I could see during the BindBack() method (not sure of the actual name) it was still binding the value of this control back to the element.