Hi David Young,

I don't have horizontal scroll bar, but some of my columns are generated from code behind with this code, maybe this could help you:

                <cc1:Grid  ID="dgParticipants" runat="server" Width="100%" StyleSetName="ESC"
                    AutoGenerateColumns="False" EnableAjax="true" EnableDataViewState="True" OnInit="dgParticipants_Init"
                    OnColumnSorted="dgParticipants_ColumnSorted" OnDataFiltered="dgParticipants_DataFiltered"
                    oninitializerow="dgParticipants_InitializeRow"
                    AjaxIndicator-Enabled="True"
                    onpageindexchanged="dgParticipants_PageIndexChanged"
                    ondatafiltering="dgParticipants_DataFiltering">
                    <AjaxIndicator Enabled="True"
                    imageurl="~/images/Updating.gif" location="MiddleRight" /><Behaviors>
                        <ig:Paging PagerAppearance="Both" PageSize="50" Enabled="true" QuickPages ="5" PagerMode="NumericFirstLast"/>
                        <ig:Sorting SortingMode="Single" Enabled="true"/>
                        <ig:Filtering Alignment="Top" Enabled="true">
                            <EditModeActions EnableF2="true" EnableOnActive="true"/>
                        </ig:Filtering>
                    </Behaviors>
                </cc1:Grid>

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                dgParticipants.AddField("ColumnName", "HeaderText", true);
            }
        }

        public void AddField(string name, string headerText, bool hidden)
        {
            BoundDataField boundField = new BoundDataField();
            boundField.Key = boundField.DataFieldName = name;
            boundField.Hidden = hidden;
            boundField.Header.Text = headerText;
            this.Columns.Add(boundField);
        }

Where can I find wich version I'm using RTM or SR ?

Thanks!