Thanks natu for your good review and for your help. Its very rewarding to be able to stop some abuse and thinking of the original author helps. Even to make a small post like this is very time consuming. And many other hours even before trying to think of a good approach to this post.

I hope the readers will understand we don't follow cheetah all day long. Sometimes a cheetah lead will bring you more than you think. Who doesn't like a cheetah?