When the RadEditor is set to NewLineMode="Br" the BR tags are not correctly closed or not self closed. 

Another related unexpected behavior is occurred when switching between HTML and Design mode the mentioned BRs doubles themselves.

Possible workaround is using the following meta tag to force the IE10 compatibility mode:
<meta http-equiv="x-ua-compatible" content="IE=10" />

When the height of the RadEditor is too small to accommodate the tools with the given width calling repaint() causes the appearance of the control to break due to incorrect calculations. This means that the control has an optimal (minimal) height.
The repaint() method is automatically called when the control is shown after being initially hidden on the page (e.g. after a partial postback)

Possible workarounds:
- increase the height of the control. For example, 640px width with 264px height and the default set of tools work well
- reduce the number of used tools. Effectively leaves more height for the control to use
- use ToolbarMode=ShowOnFocus to avoid having the tools in the main content initially, they will be shown in a popup when the content area is focused

When trying to insert list in a table, the list is inserted outside the td tag.
Switching between Html and Design tag causes the list to be removed from the table.

Issue:
Error on RadEditor focus withing RadMultiPage

To Reproduce:
1)Use updatepanel or radajaxpanel
2)Use RadTabstrip and RadMultiPage with several RadPageViews
3)Add RadEditors to all RadPageViews
4)After first page load, using the ui, click to focus in one RadEditor to see toolbar.
5)Switch Tabs 
6)Using the ui click to focus in a different RadEditor, and receive the error.

Error:
TypeError: this.view is null
}else{this.view.hide();
Teleri...8a7831e (line 19237)

Version:
Bug in product version: 2013.2.611.45
It worked in the version we were using prior: 2012.2.912.40

Encountering an issue within RadEditor while using Ordered Lists.  Some of the list items are re-numbered incorrectly and there are general issues while performing the Outdent command.

Steps to Reproduce:
1. Copy all text from the source document (attached)
2. Paste into the RadEditor's HTML mode
3. Switch back to Design mode.
4. Bring the cursor to just before the S in the text "START HERE" in the third nested ordered list.
5. Hit the Outdent button, fine so far.
6. Take note of the item "THIS ITEM MOVES LISTS"
7. Hit the Outdent button again. The item "THIS ITEM MOVES LISTS" is no longer a child node of "Back-dent!"

When there are empty lines at the top of the content and text is pasted at the first line, it appears after the empty rows not where the cursor position is.

Steps to reproduce:
1. Go to http://demos.telerik.com/aspnet-ajax/controls/examples/integration/ribbonbarandeditor/defaultcs.aspx?product=editor
2. Put focus in the editor before any of the existing content.
3. Press enter several times to insert blank lines at the top of the content.
4. Paste some text at the first line.

Expected: The pasted text is inserted at the first line of the content area.
Actual: The pasted text is placed after the empty lines.

Inserting a new link or inserting a link over selection from Hyperlink Manager is not possible in Internet Explorer 7

When the cursor is at the beginning of H2 element and enter key is pressed, the RadEditor adds additional H2 element in NewLineMode='Br'.

The issue is related to the insert select functionality and is reproduced with .NET35. The workaround is to disable the selection by putting the following script below the RadEditor:

        <script type="text/javascript">
            Telerik.Web.UI.RadEditor.prototype._addHandlersForSelectTags = function ()
            { }
        </script>

The floating toolbars do not appear properly with the new RadWindow Lightweight rendermode. They are too short, backgrounds are missing and sizes are incorrect, so buttons are misaligned and/or overlapping.

A workaround is avoiding the lightweight rendermode of RadWindow through the web.config. Add the following in the <appSettings>:
*<add key="Telerik.Web.UI.RenderMode" value="Lightweight" />*

and other RadWindows that need LightWeight rendering (but they must not be on the same page, or masterPage-contentPage-userControl combination) can have their own RenderMode property set to Lightweight.

In light of th recent feature of google analytics - Enhanced Link Attribution ( https://support.google.com/analytics/answer/2558867?hl=en-GB ) - the end users may want/need to inspect/edit the id attribute of the anchors generated by the manager or already present in the content.
Next to the id textbox ina the manager a button may be added that will generate a random id for the user to make things easier for them.
This attribute should also be added to the realtime DOM inspector as a textbox that will allow quick inspecting/editing.

Dispose a RadEditor with AJAX (ASP UpdatePanel, RadAjaxpanel, RadAjaxManager) and if you attempt to show a floating toolbar (i.e. all ToolbarMode options except Default and RibbonBar) a JS error is thrown.
There are two workarounds:
1) use ASP UpdatePanel with ChildrenAsTriggers=false and updateMode=Conditional
2) override several RadWindow methods to prevent the error (these scripts must be placed just before the closing </form> tag):
	<script type="text/javascript">
		Telerik.Web.UI.RadWindow.prototype._moveElementToShowOutOfView = function ()
		{
			if (this.view)
				this.view.moveOutOfSight();
		}

		Telerik.Web.UI.RadWindow.prototype.setVisible = function (toShow)
		{
			if (this.view)
			{
				if (toShow)
					this.view.show();
				else
					this.view.hide();
			}
		}
	</script>

Code for test:
<ol>
    <li>test
    <ol>
        <li>test </li>
    </ol>
    </li>
</ol>

1. Go to the end of the nested list and press 'Enter' twice

2. The nested list is discontinued but by pressing Enter the parent list can not be discontinued.

When ContentAreaMode='Div', hovering over a select HTML element causes the contenteditable property to gets value 'false' in Firefox

After editing the properties of a hyperlink in Chrome the link just disappears. See the video at http://screenr.com/XxX7 which demonstrates the issue occurring on the demo site.