The TargetRTS is used by generated C++ code, but also frequently referenced by the code you write in a model. However, most of the TargetRTS doesn’t have an explicit representation in the model structure. Therefore, we decided to improve its visibility by adding TargetRTS API documentation to the tool documentation. There is a new root help section called Model RealTime TargetRTS. From there it is possible to explore the TargetRTS by searching, looking at class diagrams etc.
The documentation is also accessible during code editing when hovering over a TargetRTS class or function in the Code editor (note that this feature is not available in the Code view).
You can search the documentation for any name defined in the TargetRTS. Use the command Help - Search. Or use the Quick Access and choose the last item in the match list (Search '…' in help).