The code below shows a simple sketch. I have commented two lines,
one that works one that does not.
If you uncomment the line that does not work, you do not get a compiler
error but the sketch is broken. Which means that there is an undocumented call
to mgraphics matching the function signature fill(rgb), that is not documented.
Is this interpretation correct?
autowatch = 1;
var width = 500;
var height = 300;
var mgfx = new MGraphics(width,height);