the user can insert an ultimate++ widget inside another widget.
Demonstrate it by inserting widgets inside UWord example. see [login to view URL]
The user can (i) call the widget pro-grammatically OR select from widgets (graph) drag and drop (ii) the user can resize and move the widgets around in the page.
(iii) once inserted in the right place the become part of the document, respond to actions and can be saved as part of the document.