ActiveDocumentEditorChanged is not always fired correctly.

The fix will be available in our next LIB release (v. 2016.1.208).

RTF documents that do not define the appropriate style types in the style definitions are not processable in RTB. While this is a deviation from the standard, MS Word manages to fix them and then open them.

The borders of a row spanned (merged) cell are not correctly imported if the borders are applied before the merge.

Workaround: When the error is reproducible with revisions, inherit the RevisionsToolTipLayer class and override ResetPooledElementProperties method


When the error is thrown when using hyperlinks, setting the format string for hyperlinks to an empty string prevents the error but will also disable the hyperlink tooltips:

When exporting a document in a Silverlight project using the XamlFormatProvider an exception is thrown.

When the user control contains more than one RadRichTextBox instances, an "Element is already the child of another element" error is thrown design time.

Fix available in LIB Version 2017.2.710.

When RichTextBox is added to the project, the following exception is thrown in the designer:

XamlParseException: Cannot find a Resource with the Name/Key thumbResizeMargin [Line: 26 Position: 49]. 

Fix available in LIB Version 2017.2.619.

When entering header, the focus is moved to the footer. When entering footer, focus goes to the main document editor, comment editor (if comment is present), or footnotes/endnotes editor (if footnotes/endnotes are present). Sometimes the focus is moved to the Font combo box in the Ribbon UI.

When inserting symbols in the header, some of them are inserted in the footer.

RadRichTextBox does not import correctly value set to auto for paragraph, table or table cell background. The imported color is white.

Possible workaround is to set the background color to specific value or to clear the value.

The fix is available in our latest LIB release (v. 2015.1.0316).

When color is applied to table cell border through the Table Borders -> Cell Borders, the thickness of the border is set to 0. This makes the border invisible.

Workaround: Change the border thickness manually in the dialog after the color is changed.

Steps to reproduce:
- Add table with one column
- Open from context menu Table Borders dialog
- Click on Cell Borders tab 
- Apply color -> blue
- Press OK

Expected: The table cell has blue borders applied.
Actual: The table cell has no borders.

When deleting an inserted table and undo'ing the delete action, all style information is lost for all rows except the first.

The fix is available in our latest official release 2014 Q3 SP1