To reproduce: - Add some text so the scrollbars appear. - Scroll up and down with the mouse wheel. - When you scroll to the bottom you will notice that there is extra space after the document end. Workaround: http://www.telerik.com/forums/backspace-key-does-not-properly-invalidate-editor#sP5qkJX4b0S8jwZ3MUGTmQ
Workaround can be found here: http://www.telerik.com/forums/backspace-key-does-not-properly-invalidate-editor#sP5qkJX4b0S8jwZ3MUGTmQ