For what ?
Clearly ... obviously .. for you to spam general chat area. 
O.P. here. ??
Huh!!?? '
Spam'??... I'm obviously old & senile, but I do
not understand your 'comment', mate?

Why are '
some' people like you so
angry?? Don't know you from a bar of soap?... Maybe you, (but
luckily not ANYONE else here?)
miss-understood the inflection of tone in my Title, and my tongue-
in-cheek text that followed. Of COURSE I know there are numerous uses for such scales, for which
I'm thankful for the
numerous other informative replies.

(Other than the 'obvious').
My '
For what?', was meant as a rising inflection jokingly meaning 'what else!', and was posted in fun,
although surprised at the miniature car-remote '
look', where it's use was
obvious??...
OH!! I get it!! Over 10,000 posts... Demi-God... Ivory Towers... Belittling-101... Are you proud?
Thanks to everyone else !!
