Yes, we are meant to make a mistake because making a mistake through typos is general including you, you can repeat words but on the process the read will understand your point of view because its not ambiguous like the user I quoted in my thread, at least you have corrected me and I have taken corrections that maybe I can use one sentence to illustrate what I mean in my context, but when you look at the user I quoted profile you can see he or her does it continuously and its not orderly comprehensive, if article is comprehensive you will not complain, but you have understood what I mean.