You are welcome! MKTurtle is a learning environment. It helps pupils to getting started to learn a programming language.
We introduce a programming environment, which is easier to use than usually. Computer science teacher should have a look and try out the turtle grafik.
The turtle grafik uses the programming language Component Pascal (Oberon-2). The necessary programming environment is called BlackBox. Everyone can download BlackBox from the web site www.oberon.ch.
The documentation of the turtle grafik is in German completly. You found a short German-English dictionary inside Quick-Start. There are several programming examples with source code.
See also software for teaching from Michael Kühn under http://www.kuehnsoft.de/