Oh odessa, I am so sorry you received the wrong block. That means someone else got the wrong one as well. I did send them out all at once and worked on them two at a time so I guess I can see how it happened. I did read your method and I will try it for the next round if allowed in. I procrastinated to long and was under the gun so that is why I did two at a time. I thought I was diligent about getting them back to their rightful owners but I guess I wasn't. Once again I am sorry. I do hope whoever got your block will forward it onto you. If I can find out who that was I will compensate you both for your troubles. Once again I am sorry for the mix up.