I'm not sure what I can show you except the screen shot attached. You can see what the title of the document is at the top of the document. This is what I put in when I save the document. At the very top of the screen you can see what it has actually saved as - it's exchanged each comma for an upward arrow and a 'J'.

I do a lot of this writing and have never had this problem before I started using this version of word. This happens with every document I save with this format - sometimes it will throw an 'L' or two in as well.