Position of the drawing board

Thank you so much for your prompt response and your patience in assisting me with this. It appears to be partially fixed. I cleared out the cache of the server, Joomla and my browsers and it occupies the right portion div and the background behind the drawing board continues to expand past the page length. The previous solution did a lightbox effect over the entire area of the browser window. Everything else, add to cart and the rest of the experience seems to be working great. I am not having the issues I previously had the last ticket I submitted with the add to cart function. The only other issue I am having is the files created are not saving the rulers in them - is there a setting or something I can do to fix that on my own? Lastly is there a way to make the rulers from metric into English?