Integrations (PTC products, 3rd party products and code) > Code integration (Ada, ARINC 653, C, C#, C++, IDL, Java, SQL and VB) > System generation for simulation - C, C++ and Java code > System simulation > Simulating a system > Closing all instance diagrams (system simulation)
  
Closing all instance diagrams (system simulation)
On the State Simulation toolbar, click the Close Instance Diagrams button.