The main model elements in System Modeler are explained here, along with some examples of how to modify your existing model using the new tools available to you in System Modeler.

All element names in the model are between 1 and 64 characters long, and can contain any combination of alphanumeric characters and underscores, except that they cannot start with an underscore or numeral. They are represented in Unicode, and so can contain non-ASCII characters.