📄️ 12. Default Port values
When defining a port, it might be convenient to add a default value,
📄️ 13. Access a port by reference
If you followed the tutorials, you should already know that the Blackboard uses value semantic, i.e.
📄️ 14. Subtree Models and autoremap
Subtree remapping was introduced in Tutorial 6.
📄️ 15. Mocking and Nodes Replacement
Sometimes, in particular when implementing integration and unit tests,
📄️ 16. The global blackboard idiom
Introduced in Bt.CPP 4.6.0