Hmmm... We don't know each other, so you won't know for sure that I'm not being condescending or mean-spirited when I say this, but you are coming across like a meat-head. I'm not calling you names, but pointed something out, based on my observations. Since no one else will tell you, I will.
You are trying to argue with several individuals who obviously have far greater knowledge and expertise in matters of airborne coatings application
and who also have a firm grasp on the use of English and grammar, with impeccable spelling and punctuation, I might add.
You stated, "...im always outside and being carefull (painting away from the wind, and when it starts smelling strong i stop until it goes away) so i dont have a problem,...".
Ignoring the rampant misspelling and flagrant lack of punctuation, let's focus on the admission that you stop when the smell becomes too strong.
That means clearly, beyond all doubt, that you have inhaled the stuff!
I beg you...please stop using urethane.
And please, learn to spell.
Thank you.
Your friend,
joemac