In Windows 10 1709 Falls creators update there is an upgrade to Microsoft Edge, with which the copy from edge is changed:

1) no longer it is copied in "Rich Text Format"

2) the "HTML Format" data is formatted differently than before - different line separators and the whole html is placed into a single line (unlike before).

Some fonts doesn't include bold and italic font styles. Currently text formatted with such fonts and with applied bold or italic formatting is exported without the italic or bold effect. Instead, the default typeface can be exported, and additional transformation could be applied to the letters itself - e.g. skew transform for the italic.

Implement hyphenation in RadRichTextBox for different languages. 

If you highlight a section of text and apply styles to it like bold/italic/underline and place your cursor at the end of that text the Clear All Formatting button does not work. If you turn on those styles and then type some text and place your cursor at the end of that text it does work. The difference in the XAML is that in the first case the styles are only on the span of text itself while in the second the styles are on the span and the paragraph. I have attached a GIF of steps to reproduce and the XAML from the editor before clicking the Clear All Formatting button.

When this alignment is used, all the lines (including the last one) are stretched up to the page margins. This alignment is supported in Silverlight, but currently not implemented for WPF. The task is blocked by missing property in the framework: https://github.com/dotnet/wpf/issues/293 

In MS Word, the users can add a source for the mail merge operation using the Select Recipients option. In the menu, they can import a file containing the data. Expose a similar option in RadRichTextBox as well.

Implement built-in support for the Sogou Pinyin Input Method Editor.

Sogou Pinyin is the most popular IME in China (above 80% of the users are using it).

Currently RadRichTextBox doesn't support Sogou Pinyin IME out of the box, and the users have to manually implement it, as described in the "How to implement your own IME support?" (
https://docs.telerik.com/devtools/wpf/controls/radrichtextbox/ime-support#how-to-implement-your-own-ime-support ) help article and the CustomCaret (https://github.com/telerik/xaml-sdk/tree/master/RichTextBox/CustomCaret ) SDK example. 

Importing a document with block-level content controls from XAML causes them to become corrupt. If you scroll to a position in which the said control is only partially visible a NullReferenceException is thrown.

A possible workaround would be to initially save the document as a DOCX (just exporting it to DOCX will not fix the issue as the information is already corrupt).

Another way to reproduce this issue:

1. Create a new document and insert a Rich Text Content Control.

2. Save the document as a XAML file.

3. Reopen the XAML file.

4. Move the caret inside the Content Control.

5. Try to insert a new line by hitting Enter - no new line is added as the content control is marked as Inline Level after the import in step 3.

Case 2: 

Create a document with TOC where the content control of the TOC contains some other inlines.

 

Currently, custom bibliographic styles are not applied to the document when imported. Introducing an event will allow the user to provide the custom bibliographic style implementation and apply it to the document.

Currently when one inserts a column and the track changes feature is enabled a message appears that the action will not be marked as change.

The first time users select an image and press Delete deletes only the fields and not the image.
Workaround: Attach to CommandExecuting and CommandExecuted events of RadRichTextBox and ensure the image is deleted using the following code:

Memory leak when changing the documents

Implement Auto Text gallery for inserting text. More information related to Auto Text can be found on the following post:
https://support.office.com/en-us/article/automatically-insert-text-0bc40cab-f49c-4e06-bcb2-cd43c1674d1b

Currently, the whole document is kept in memory. In some cases, this creates too much of a memory footprint (even exceeding the usable ~1.2 GB of a .NET process) and causes an OutOfMemoryException. For example, a document with around 2000 pages will fail on import. 



Optimize how style properties are used. Default style properties could be shared among all elements of the same type who does not have any local values.

Default FontFamily and FontSize values (Calibri, 11) are not respected during paste, when the normal style of the source document is modified. Those values are replaced with the default values for RadDocument, which are different (Verdana 12)

Bold is not reset when creating a bullet line on a new line 

Currently the editing methods of RadRichTextBox and RadDocumentEditor work with the current DocumentSelection and CaretPosition for the current RadDocument. In order to execute an editing action on specific range/position, current selection/position should be moved, which is not always desirable. Also, as a side effect, when moving current selection or position, the scroll offset of the document shown in RadRichTextBox is changed.

While importing definition of a font similar to font:400 15px 'arial'; where the font-weight is defined as a number, this number is parsed as value for font size instead of mapping it to font-weight.

The font family of the fields is changed to Times New Roman while importing RTF documents. The issue is a regression caused in 2019 R3 (LIB 2019.2.610)

Use the attached project to reproduce. 

- Click the "Go To endPosition" button. The Caret remains on the same line.