I remember getting chewed out when I was assisting in some training class for my company and accidentally touched this guy's screen.... I think it's a pretty co

I remember getting chewed out when I was assisting in some training class for my company and accidentally touched this guy's screen.... I think it's a pretty common gripe and there's nothing inherently wrong with asking them not to do it, but if I were freelancing? I certainly would not be complaining about trivia like this. In social situations, I find it best to be positive, positive, positive!