• I found that the code I submitted had some extra characthers attached to most of the lines. I have submitted an update and when it is published this issue will go away. In the mean time you can open it in a text editor and get rid of the extra characthers. And it will compile cleanly. I wll check that better next time. Sorry about that I am not sure how they got in there. But at any rate they are fixed now. I will add the fixed code below