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 > Working with breakpoints (C++ code applications only) > Resuming a simulation after hitting a breakpoint (system simulation)
  
Resuming a simulation after hitting a breakpoint (system simulation)
After hitting an enabled breakpoint, Modeler suspends the simulation and the hit breakpoint is shown in red. The Suspend/Resume Simulation button indicates that the simulation is suspended.
Suspend/Resume Simulation button when simulation is suspended
Suspend/Resume Simulation button when simulation is running.
To resume a simulation after hitting a breakpoint:
• On the State Simulation toolbar, click the Suspend/Resume Simulation button.