@David Y Dave Sisemore, little need for sarcasm. Lowest form of whit. Plus, makes you sound like a maths teacher from the 1970's.
I asked the same questions as @Dave S did (in my head) and didnt respond to you with a post as Dave beat me to it.
@David Y Greg O'Lone appreciate that fella, but, really, he didn't have to start his reply like that? makes people feel VERY unwelcome to the forum -
what in his post was off putting. I read it and reread it several times and can not see how it could be taken that way. I would love to understand so I dont come off in an off-putting way in my posts.
@David Yeaman I suspect he's on the spectrum ;) .
I dont see why you had to attack someone. that is off-putting to others that would have spoken up to offer help.
have a wonderful day!