Exposing Methods (including Qt Slots) Example Code Error

The main documentation page topic is

Exposing Attributes of C++ Types to QML

The subtopic is

Exposing Methods (including Qt Slots).

The c++ code example has this snippet

     Message msg;
     engine.rootContext()->setContextProperty("msg", &msg);

Then the corresponding QML has this usage

msgBoard.postMessage("Hello from QML")
            console.log("Result of 

I strongly suspect the C++ code should be:

     MessageBoard msgBoard;
     engine.rootContext()->setContextProperty("msgBoard", &msgBoard);

<Editorial>Sure wish there was a more "wiki" way to propose an edit to a Qt documentation page.</Editorial>