Make it easy to modify examples

[Adam Dershowitz]

For a new used it is frustrating not to be able to modify the examples that are included with OMEdit.
Perhaps a simple, Save As... button, that makes a copy of a selected example in a User directory, would allow for easy modification.
Or just an easy way to extend an existing example, with a button press, would allow for an easy creation from an existing model. Then the new one can be edited.

Thanks,

[Adeel Asghar]

Fixed in r16696. Now you can extend the example via the create new class interface.