I for one Mark am very sorry that you feel unable to post on Purrs, but fully understand the reasoning. However, I would say to you please reconsider. When I was on another site that will remain nameless, whatever I wrote certain people would have a go at me, whatever I wrote was wrong yet if someone else wrote almost the same thing on another topic not a word was written about it. But I did not let them deter me from trying to help people and more importantly their cats.