Thank you so much  its a delightful interaction with you  The coding is like a rubics cube or one of those snakefolding puzzles  a lot of staring and slowing down looking at one character at a time   yes I see what you mean and that does seem like a handy way to keep the article concise without strings of numbers on the heavierreferenced parts  I was thinking what refn means ref encapsulate  not sure Im going to use that from now on because its so much cleaner ex  refn the best cars are fun to drive