Create a Custom RichEditBox with all the basic features Like Text Formatting, Support for Inking Like OneNote
It is very difficult to Create a Custom RichEditBox with all the basic features Like Text Formatting, Bullets and numbering, Support for Inking Like OneNote and also to support adaptive layout, that's too much work for basic Text editing. So my opinion is to create two new controls. One is TextCanvas for Display and Editing both Text and Inking. The other is TextCanvasToolbar for Text Formating and Ink editing.
The InfiniteCanvas was released in 3.0 and the TextToolbar was released shortly before.
Patrick Jonas commented
Thank community with out you I would not here developing and intergraded to here to share with the community great team work