I'm from Brazil (no visa needed for Schengen) and I'm still within the 90 days wait to be able to enter Schengen again, after spending exactly 90 days there.
Now I have a company trip to Scotland and I'm concerned I'll have problems when I get to France, in CDG.
I know that there's a thing called ATV (airport transfer visa) you can get when you're from a country without automatic short-term Schengen visa. This is not my case - I do have the automatic visa - but the fact there is a different rule for this case gives me the feeling that this is a special situation.
My guess is that it should be fine because I'm just connecting in Schengen between non-Schengen countries and will never leave the airport international area.
So, is it really okay or am I gonna get a fine and/or sent back?