As we now have support for Webcams with RadWebcam-Control how about supporting Twain? But not the old version, instead the platform independent newer Twain-Direct. There is already C# Source Code under MIT-License available: https://github.com/twain/twain-direct. I think this could be used in Xamarin and WinForms, even ASP.NET also...
Currently when ScaleTransform is used ether on the RadDocking control or its container the compasses/drop cues which are shown when docking a RadPane instance have incorrect scaling and are placed incorrectly. By design the control's scaling is determined by the scaling of the OS environment.
NumericInput or CurrencyInput with value 555666.00.
Select the part '666' press 7. This results is
55|57.00 (caret should be after 7 but is actually shifted to wrong position)
Add a possibility to bind the RadToolBarTray and generate RadToolBars. By design the RadToolBarTray is created more like a Panel, not like a typical ItemsControl.
VirtualGridCellClipboardEventArgs.Cell.ColumnIndex is off by 1 if you pin a column to the left.
Same with VirtualGridCellClipboardEventArgs.Cell.RowIndex if you pin a column to the top.
When we resize the syntaxEditor control, the folding buttons moved. You can reproduce this isssue in your demos.
Here is an example exception: Types 'Telerik.Windows.Diagrams.Core.SelectionMode' and 'System.Windows.Controls.SelectionMode' both use the XML type name, 'SelectionMode', from namespace ''. Use XML attributes to specify a unique XML name and/or namespace for the type.
As a workaround, you can exclude the property with the repeating name as demonstrated in Example 4 in the following article: Serialization Options