In the following scenario it is not working.
1.	Grid populated with data.
2.	Filter applied on one of the columns in the grid. As a result data filtered correctly in the grid.
3.	For e.g 2nd column is moved to 5th column as vice versa.
4.	Again Filter applied on one of the columns in the grid.
5.	Grid data is not filtering as expected and column reorder that we did in point (3) is rolled back. (i.e., 5th column moved to 2nd column, vice versa)


Please help us in fixing this issue.

Currently ExcelML format does not work when both hierarchy and grouping are used.

You can use the following temporary workaround in order to avoid the problem:
1. Attach OnGridCreated event handler:
    ...
    <ClientSettings>
         <ClientEvents OnGridCreated="onGridCreated" />
    </ClientSettings>
    ...

2. In the event handler configure the group header according to the number of visible columns in the grid:
          function onGridCreated(sender, args) {
              if ($telerik.isIE7) {
                  var visibleCount = sender.get_masterTableView()._getVisibleColumnsCount();
                  $telerik.$(".rgGroupHeader .rgGroupCol + td", sender.get_element()).attr("colspan", visibleCount);
              }
          }

It would be great if you could set a property on a column (like in WinForms) to hide that column from the column chooser.

e.g. <telerik:GridBoundColumn ShowInColumnChooser="false" />

Hi Team Telerik,

i found a bug in RadGrid. This one only appears in Chrome Webbrowser.
Columnresizing only works once per column in chrome. You can see it right the way in your demo-site. Go to the Resizing Demopart and resize one column. Now try to re-resize it. It wont work. 

Best wishes Philipp

For the time being the following workaround can be used:

CSS:

    <style>
        .RadGrid_Default .RadButton_Simple input {
            border: 0 none;
        }
    </style>

ASPX:

        <telerik:RadGrid ID="RadGrid1" runat="server">
            <MasterTableView>
                <Columns>
                    <telerik:GridTemplateColumn UniqueName="EditColumn" AllowFiltering="false">
                        <HeaderStyle Width="70px" />
                        <ItemTemplate>
                            <telerik:RadButton ID="rbEdit" runat="server" Text="Select" Skin="Simple"
                                AutoPostBack="false">
                            </telerik:RadButton>
                        </ItemTemplate>
                    </telerik:GridTemplateColumn>
                </Columns>
            </MasterTableView>
        </telerik:RadGrid>

where Simple is the name of the used Skin.

There are TypeScript definitions for enabling intellisense

The selector area of the dragging to select automatically goes all the way to the left; could that be changed so that the area shows up only from where the user clicked to where the cursor goes, like Windows Explorer? (see attached image)