2 little bugs in this block:
pen size: if i set the pensize outside the block, the render is problematic (weird) and the real size is not what we expect...
the x,y parameters doesn't work as expected: x,y position change while height or width change, watch this:
if width < height:
if width > height:
When i look into the code, the x,y position seem to be bottom/left of pie chart like this:
I've made the correction here: <<< link