The single vision ghosting you notice are hopefully due to the secondary cataract. Again hopefully the yag capsulotomy will take care of that.
Use GOOGLE IMAGES and search the term secondary cataract. You'll see multiple diagrams and pictures of the film you're looking through now and you can see the hole that the Yag laser cuts through the cloudy membrane.
JCH III MD
Thanks so much for your answer. I knew of double vision being caused by misalignment of the two eyes, but doublevision from a single eye did not make sense. It is encouraging to I hope the YAG will correct the problem.