MuPAD® notebooks are not recommended. Use MATLAB® live scripts instead.
MATLAB live scripts support most MuPAD functionality, though there are some differences. For more information, see Convert MuPAD Notebooks to MATLAB Live Scripts.
You can change a notebook or a Debugger window arrangement to meet your needs, including resizing, moving, and closing toolbars and panes. When you end a session, MuPAD® saves the arrangement. The next time you start MuPAD and open a notebook or a Debugger window, it appears the same way you left it.