This is a single file version that can be stored locally (and will store the code and settings together with the page).
The basic keywords may be entered in English or German all captial letters, all lower case or with the first character capitalized.

• left(); links(); left(30); LINKS(45); // by default 90 degrees, other angles can be provided
• right(); rechts(); right(30); RECHTS(45);
• step(); schritt(); step(4); Schritt(4);

Advanced (only in English and lowercase):

• up(); // lift the pen up
• down(); // put the pen down
• color("red"); color("#00ff00");
• wait(1000); // milliseconds
• All other javascript functions ;-)

Contact: Thomas M. Frey