Nothing is an "obvious deduction" to one who doesn't know a difference!! the key word you used was newbie. Newbie means one who is new at something and doesn't knwo everything or anything. that is why they come into forums for help, not to be condescended towards!

To someone who has done things for many years or has learned them all their life it is an obvious deduction. To one who has only heard the term V4 and V6 it is not. I had NEVER heard the term INLINE! That does not make me stupid nor uneducated!

This is one reason why many women will not deal with many garages or car shops, because they get the same treatment in many of those locations. Sexist assumptions, and ignorance that anyone may actually not know as much as you! That attitude costs companies a lot of money, because as much as many hate to admit it, Woman now drive a large percentage of cars and contribute to a large perentage of the money that goes into keeping the garages in business. I have a lisrt of shops and stores I will not even step foot into because of attirtudes form mechanics and clerks. I now send all my business to the one garage that was decent enough to actually show me what was what and explain to me what they were doing and why. The one shop that didn't treat me any differently because I didn't know something. they get all my repairs now and they make a good healthy amount from me.