Currently the logic that sets ChangeFontSizeCommand up relies on RadComboBoxItem.Tag to be used as a command parameter. Although FontSize semantically is a numeric value, the  command only works with string parameters.

HTML parser does not handle the described scenario properly. Nevertheless this is not a valid css snippet, app should not be brought to inoperable state.

Add support for the SUBJECT field. The field is evaluated using the document metadata.

Description: https://support.office.com/en-us/article/field-codes-subject-field-f9495276-955a-46a0-b110-0bbc5dd6f0a5?ui=en-US&rs=en-US&ad=US

When RadRichTextBox.IsReasdOnly is true, RadRichTextBox.CommandExecuting is not raised when the user double clicks the header or footer area.

When importing an image, defined with a Base64 string which doesn't have its size explicitly set, it is rendered with ImageInline.DefaultImageSize instead of using its real size.

Workaround: Check the size defined in the ImageSource:

Using the RadDocumentEditor class, the users can change the margin of the current section. However, there isn't a method allowing them to change the default section margin of the document. 

The event is not fired when updating the IncludePictureField fields. It is also valid when the fields are in Header or Footer. The issue is a regression in R1 2019.

The UpdateAllFields() method of RadDocumentEditor can be invoked so the event can be fired and give you the possibility to update the images.

Currently table's Rows collection only accepts adding of rows that have cells.

When RTB is placed in a ScrollViewer, typing causes invalid ScrollChanged events. They are caused by Caret's ScrollViewer, so using custom Caret and handling its ScrollChanged event should be a valid workaround.

When you first insert a table, and try to grab the right border and resize it, the result is that the inner cells resize, while the total width of the table remains the same. If you move the inner borders a bit and then try again to resize the whole table, it will work.

In MS Word, there is an option to show gridlines over the pages of the document. Implement such an option in RadRichTextBox as well.

Workaround: The attached project offers a simple custom implementation.

If you insert a picture in a RichTextBox in web layout mode and stretch it to exceed the boundaries of the control (set a smaller size to make it more convenient), a horizontal scrollbar will appear. If you do the same, but with the picture in a table, the scrollbar will not appear.

There is a NullReferenceException thrown while trying to compare positions for restoring them after pasting the document. The exception is handled but after it is thrown, the layout stops updating.

I want to import a FlowDocument into IDocumentEditor in order to obtain a RadDocument which I can convert to PDF.

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.

When a DOCX document contains a table with fixed layout, and the table contains <tblGrid> element with improper widths (not coinciding with the ones visualized by MS Word), and such document is imported, the table is laid out with the width of the sum of the column widths imported from the table grid (tblGrid), instead of ones that could be correctly computed by the preferred width of the table cells. 



MS Word, for example, may ignore the widths specified in the tblGrid and compute new ones.



As a side effect, fixed-width tables can be laid out longer than their preferred width.

When the MoveToDocumentElementStart is called with parameter that is PermissionRangeStart and then is called a second time, the position moves to the previous position instead.

The issue is related to specific steps and is a regression released in R3 2018.

Steps to reproduce:
1. Run RadRichTextBox and insert "test" at the beginning of the document.
2. Move the caret after the 'e'
3. Press Shift+Enter to insert a line break

Observed: NullReferenceException is thrown and the UI becomes unresponsive.
Expected: The break should be successfully inserted in the content

Currently, span elements can only have highlight color and paragraphs can have a background(shading). In MS Word it is possible to apply a background to spans. The import of such a document removes the formatting.

When the user copy-pastes an image from Outlook, it is pasted as an IncludePictureField and visualized as expected. The field code looks like

{INCLUDEPICTURE :image001.png@01D15D16.4FAF0970 \* MERGEFORMATINET}

However, when the fields in the document are updated, the image is no longer shown because of its invalid Uri. In MS Word, when you paste the image, it is directly inserted as image and the field is skipped.

Workaround - remove the field start/ends (in the attachments)