By default, when you load an existing model, the license manager checks whether it has been saved in Full or Restricted mode and tries to open it in this mode. However, you can set your preferences so that the models are always open in Restricted mode, regardless of the way they have been saved.
On the MATLAB® Toolstrip, click Preferences. The Preferences dialog box opens.
In the left pane of the Preferences dialog box, select
Simscape. The right pane
displays the Editing Mode group box. By
default, the Load models using option
is set to
Editing mode specified in
Restricted mode always from
the drop-down list, as shown, and click
Now, when you open a model, the license manager does not attempt to check out add-on product licenses and always opens the model in Restricted mode.