Currently the only way to apply different colors to the bars is through the ChartPalette. Provide an option to set the color according to the bound data item.
The VisibleRange property can hold the actual visible minimum and maximum of the axis while the chart is being zoomed and panned.
If series' ItemsSource is a collection of objects implementing INotifyPropertyChanged, the chart should be automatically updated when an item is updated.
When you have a Chart with PieSeries and enable the SelectionBehavior - selecting a specific value makes it split from the pie chart and stand out. We should consider exposing another state, where the integrity of the pie chart is not broken and the selected items are just highlighted or probably have a bold border, etc.
In some cases, a redundant extra tick is drawn when using a DateTimeContinuousAxis.
Ability to set a custom Trackball details DataTemplate. This would allow for two scenarios: - Custom Styling - Show other values alongside data point values