Provide access to RadChart in ItemTooltipOpening/Closing event.

When zooming in/out, the MajorGridLines of the AxisX disappear. This issue is not always reproducible.

REASON FOR DECLINATION
This is supported by the new RadChartView.

DateTime-specific group descriptors (ChartMonthGroupDescriptor, ChartYearGroupDescriptor, etc.) not working with nullable DateTime field type.

You can work around this issue by using plain ChartGroupDescriptors instead. For example if you wanted to use ChartMonthGroupDescriptor, you can achieve the same effect by exposing the Month field of the DateTime> as a int? read-only property on your business object, and then you will be able to properly group by the newly created integer field.

Area fill is not set correctly when IsZeroBased is false. This is visible when LinearGradientBrush is used.

In live data scenario when new items are added old items are scrolled smoothly to the left/right and only the portion of the line on the newly added item in the collection is updated.

When RadChart displays only one bar with small value and the YAxis has big manual range, the bar's label is not visible. If you display more than one bar, reduce the YAxis manual range or increase the size of the ChartArea, the bar label will be drawn.

REASON FOR DECLINATION
This is supported out-of-the-box by the new RadChartView.

When the item's value is zero - the label is not placed correctly (LabelDisplayMode="Outside"). It is being placed as "Inside".
A work-around: to set LabelDisplayMode="Inside" Distance="-20".

Updating AxisY.IsLogrithmic dynamically does not produce correct results when AutoRange = false.

Chart: Extend XAxis -- allow arbitrary start value with ticks, placed on round values. Ex. MinValue = 127, MaxValue = 200, Step = 10 -> the ticks should be placed at 130, 140, 150, etc.

REASON FOR DECLINATION
This is supported out-of-the-box by the new RadChartView (axes have a TickOrigin property).

More geometries need to be available as marked zones. Additional y axes support also is necessary.

When the chart is created in code behind and not attached to the visual tree - ExportToImage produces incorrect output, such as missing series and axis lines.

REASON FOR DECLINATION
This is supported by the new RadChartView by manually measuring and arranging it prior to export.

Marked zones do not appear if there is a line series with only one point.

REASON FOR DECLINATION
This is supported out-of-the-box by the new RadChartView.

Add the ability to select multiple series items through UI drag selection.

this.RadChart1.DefaultView.ChartArea.DataSeries[0].Definition.PointMarkItemStyle = pointmarkStyle;
does not have effect when set on button click.

REASON FOR DECLINATION
This is supported out-of-the-box by the new RadChartView (use the DefaultVisualStyle or PointTemplate properties of the series).

Using AddRange to add new DataPoints results in incorrect positioning for the new items. They appear as if XValue = 0, although they have valid XValues. The problem appears when adding DataPoints with Suspend/ResumeNotifications too.

Upgrade the visual appearance of our selection and hover interactivity to make them more visible.

Microsoft Excel has an "autorange" feature for 1) y-axis min, 2) y-axis max, 3) major unit and 4) minor unit, all working independently of each other while Telerik RadChart AutoRange sets all 4 of these properties collectively, or sets none at all if autor

Marked Zones and Custom Gridlines need to be separated in different layers.

Minor ticks are not displayed correctly when using logarithmic scale.

Possibilities:
    *  The user double clicks on the orange part of the scroll bar, and it exapands to the full range.  
    * The user double clicks on one of the draggable handles and it returns to its end of the scroll bar.
    * When both scroll bars ar