Reverse Values

 When I try to save a file, all of my printed text comes out reversed and I don't know why. It didn't used to do this and I think I must have done something to change it, but I can't think of what. I was having problems converting Word documents as PDF, but when I went into options and selected reset, it seemed to fix it for a while. But all of a sudden I've got this new problem. How can I fix it? 



 Possible that this is a word problem. Can I get a sample file to repoduce this problem?