Thank you for making ModelingToolkit.
My question concerns with the documentation of building the Component Library for Acasual modeling. In the example given in the documentation (RC - Circuit) [connect = Flow] is used to ensure the sum of currents is zero.
I want to know what other options of connections are available. As far as I know the other one is Stream but I am not sure of its exact implementation and purpose as I was not able to find adequate documentation.
Do let me know if I am missing some particular links/documentation.