Lol, one sec!

So, first, I go to non beta, the draw a square of, in this case, black, then I get the smallest drawing tip and pic another color, in this case, red, then i dot it in the middle, then I save the file, go to beta, add the file, zoom in on the square, then it blends, then I draw what i want, in this case, the Mark of Cain!

Its fine

Thx