That is basically the way it is Harvey. Take the information and check and recheck it as with any information you would get that you are not quite sure of the documentation. If the information check out great. We of the Edge. Co. Gene. Soc. just wanted to let people know to be careful with the information because we had found some very big error. But if anyone can deem any good information from it that is great. Just be sure to check it out. Betty Reason Pres. of ECGS