When getting the data uri of the pen layer, it always scales to the size of the canvas in pixels on screen. So I try to draw a 16 by 16 triangle and it ends up 18 by 18 in the image and 64 by 64 ends up like 70 by 70. This is a really annoying glitch and it'd be really nice if it was patched. The scaling is different if I'm in fullscreen mode or have high quality pen mode.
