To reproduce:
- Add RadLayoutControl to a form.
- Change the Language property at design time.
- You will receive the following message: There is already a command handler for the menu command '1496a755-94de-11d0-8c3f-00c04fc2aae2 : 103'. 

Workaround:
- Reopen the designer.

To Reproduce: 
1. Install Q2 2015 (version 2015.2.623) of Telerik UI Winforms on PC with Visual Studio 2008 
2. Start the VS2008 and create new VB Winforms project 
3. Drag and drop from toolbox any control (RadButton or RadGridView). 
4. Open smart tag and click Edit UI Elements 
5. Message box with error is shown 

Workaround: 
If is possible use Visual Studio 2010 or higher version.

To reproduce:
- Drag RadDropDownList control on a form, expand its DropDownListElement property, and change the ItemHeight
- Another case is, on a RadForm, expand FormElement>TitleBarElement and set its Visibility to Collapsed

Workaround: set the desired property at runtime
radDropDownList1.DropDownListElement.ItemHeight = 22;

Workaround: manually resize the editor or drag it upwards 

Steps to reproduce:
1. Drag a grid on the form
2. Drag one or more controls over the grid - at this point in the Document Outline you can see the dragged control is a child of the grid
3. Open the Property Builder of the grid and close it - at this point the dragged control disappears

Workaround:
1. Open the Designer.cs file, and locate the line, where the control is added to the grid e.g.
            this.radGridView2.Controls.Add(this.radButton4);
and change it to:
            this.Controls.Add(this.radButton4);

If need be, set the Location property of the control at design time, to position it at the desired place.

2. Alternatively, you can place the control outside the grid bounds and after selecting it, use the arrow keys to position is over the grid. This will not make it its child, hence the issue will not appear.

As workaround please, rename the controls with Find & Replace from VS Editor.

To reproduce:

Create a RadForm and add a RadButton. Open the Element Hierarachy Editor and set the ShowBorder of the RadButtonElement to false. Another way is to set the ShowBorder property through the Properties section in Visual Studio. Save the form, close it and reopen it. You will see that the border is shown  and the property is set to true.

Workaround:

Set the value at runtime:

this.radButton1.ButtonElement.ShowBorder = false;

Create a Telerik.Analytics.dll assembly which will reference the EQATEC.Analytics instead of direct reference the EQATEC in Telerik.WinControls.dll. This should avoid the warnings in the installator programs.

To reproducce:
- Try to search with the following code:

SearchResult searchResult = this.radPdfViewer1.Document.TextSearch.Find("domain model");
if (searchResult.Result != null)
{
    this.radPdfViewer1.Select(searchResult);
}

Workaround:
- Use reflection:
PropertyInfo property = typeof(Telerik.Windows.Documents.Fixed.Model.RadFixedDocument).GetProperty("TextSearch", BindingFlags.Instance | BindingFlags.NonPublic);
Type propType = property.PropertyType;

MethodInfo findMethod = propType.GetMethod("Find", BindingFlags.Instance | BindingFlags.Public);

SearchResult searchResult = (SearchResult)findMethod.Invoke(property.GetValue(this.radPdfViewer1.Document, null),
    new object[] { "EditorRequired", TextSearchOptions.Default });

if (searchResult.Result != null)
{
    this.radPdfViewer1.Select(searchResult);

}

CAB Enabling Kit - there is no way to show again smartpart that is already closed into RadDockWorkSpace.

Workaround:

         protected override void OnDockWindowClosing(DockWindowCancelEventArgs e)
        {
            if (!notifications[Suspend_Close] && e.NewWindow.Controls.Count > 0)
            {
                this.composer.SetActiveSmartPart(null);
                WorkspaceCancelEventArgs args = new WorkspaceCancelEventArgs(e.NewWindow.Controls[0]);
                OnSmartPartClosing(args);
                e.Cancel = args.Cancel;
                e.NewWindow.CloseAction = DockWindowCloseAction.Hide;
            }
            base.OnDockWindowClosing(e);
        }

        protected virtual void OnActivate(Control smartPart)
        {
            notifications[Suspend_Activated] = true;
            DockWindow dockWindow = GetSmartPart(smartPart);
            if (dockWindow != null && this.ActiveWindow != dockWindow)
            {
                dockWindow.Show();
                this.ActivateWindow(dockWindow);
            }

            notifications[Suspend_Activated] = false;
        }

Image into LightVisualElement is not thread safe and this may leads to exceptions if you access it from several threads. 

Steps to reproduce:

1.Create form that use theme with images.
2.Open this form several times.
3. Move mouse fast over them until exception occur.

The button indicating the RadDropDown draws just a think border on the left-side instead of drawing a thin four-sided border around the arrow.

1.Drag a RadGridView to a form
    2.Click Dock in parent from its SmartTag menu
    3.Now change the Dock to None from the Properties window
    4.Open again the smart tag and you will see that the link's text is "Undock in parent container" but the control is not docked.

The same issue occurs with all controls that have "Dock in parent container" action link.

Application button is overlapping the first tab when the theme is "Office2007Black".

FIX.Radbutton -throws exception In design time when add image in ICO format c

1. Create a project with RadTextBox
2. Compile the project.
3. Highlight an existing multiline RadTextBox
4. Double Click multiline property (sets to false and control reduces to 1 line correctly)
5. Double Click multiline property again (control correctly returned to previous multiline size)
6. Compile - Fails with above error