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).

From PDF Specification: "The value of the field dictionary’s Ff entry is an unsigned 32-bit integer containing flags specifying various characteristics of the field. Bit positions within the flag word are numbered from 1 (low-order) to 32 (high-order)."

Field flags common to all field types: ReadOnly, Required, NoExport.

Column widths are not calculated correctly when star-width columns are added dynamically which leads to the appearance of a horizontal scrollbar when it is not required.

Setup: In a WPF Windows Desktop application project, use a RadTabControl with 2 tabs, Tab 1 and Tab 2. Add a RadDocking and some Panes to Tab 1.

Run the application and do:

• Put one RadPane into floating mode
• Go to Tab 2
• Notice how the floating pane is hidden (good)
• In Windows, select Switch User, but when the login screen is shown just re-enter your credentials to get back into your Windows session
• Notice how the floating pane is visible despite the application still showing Tab 2  (not good)
• Move the pane a bit, crash

I've attached a sample project showing the problem, with similar instructions as above. Tested with both 2021.3.1123 and 2022.2.622.

Please advice!

Add formula error checking like in Excel

The Field textbox is too large when the field height is limited and the text is not visible when one is typing.

The new look of Office365 on Windows 11 features a more elevated look of the selected tab area plus the corner radius is only on this area.

The Mentions popup is not shown when the cursor is in the last line and the line is at the down edge of the control. Gif is attached. 

Exporting merged columns to PDF creates unnecessary pages. The created file contains more than 8 MB in size and empty pages. It should create only one page as done in MS Excel.

Selected merged cells jump to the bottom of the selection when it goes outside the visible area.

Selecting the whole column and then opening the Charts dialog makes the app hang

Spreadsheet :Export/Import of merged cells from several columns leads to - 'A' is invalid row name error

Resizing a dynamically added group results in a change of other groups' sizes, if the original groups were previously resized as well.

RichTextBox: Add Word like selection where the entire word is selected when moving forward. When moving backward only the characters are deselected. 

We could add an option to group the dates in the FilteringControl similar to how Excel groups them.

If you add a column with IsReorderable set to False and then drop another column over it, nothing should happen. However, sometimes the drop is executed and the not reorderable column is moved to another index.

To work this around, cancel the reordering in the ColumnReordering event if the drop target column cannot be reordered.

When adding a badge into the icon template of a navigationviewitem, an null reference exception occurs when opening a submenu. The error occurs in the PrepareLayer method of the radBadge.  The error only occurs when the navigation is in compact mode.

Copying content controls using DocumentFragment and then inserting them causes several undesired behaviors.

For example, if the original content control is in "Placeholder mode" (meaning the initial pre-generated text is intact), after the copy operation, its content is treated as user inserted and it is not fully selected on entering the control. Another issue is with Plain Text/Date Picket/Repeating Section control - after the copy, their Properties dialog cannot be shown.

This issue is replicable in a setup which has two monitors and wit different DPI.
If a docking window is resized to a width over both monitors, when the window is more than a half on the monitor with lower DPI, it is not possible to dock it.

Add ability to disable horizontal scrollbar and enable word wrapping - fixed width of editor and if the word cannot fit - it is moved to next line.