OK. But, hypothetically I could just fail to inform them? I'm interested. When I worked in Saudi I had to have a full medical disclosure to get the visa, from childhood to present. This isn't the case with becoming a pilot? They ask you questions and they take your answers in good faith? Because now I'm genuinely intrigued.. I could have been committed for 6 months and they wouldn't know unless I told them? Seems like a porous system to me.