Stop whinging and post something worth reading.
It it obvious from the context whether the poster means "knew" or "new" without having to read it twice irrespective of mixing the two words up.
On the other hand now that you know that my posts contain errors you can save even more time by just ignoring them.
PS if you are so keen on correcting spelling I notice that you just let the errors in other folks' posts slide.
Please be a a consistent whinger.