Somethings you just assume are a given.....
One thing I learned a long time ago,
never assume, it makes an a$$ out of U...
Until you know someones level of ability, you have to assume the worst, take nothing for granted; best case, they already know & inform you of it; worst case, they
don't know, you leave out an "assumed" detail & they totally mess it up...
I don't think I've ever seen a post along the lines of "I already knew that, I'm not an idiot", they're more like "I already knew that but, thanks anyway"...
A favourite saying of mine lately is
"Better to have it & not need it than need it & not have it"
That goes for information & knowledge too