Thats the crooked way of doing things, but its effective and if you are doing it the crooked way, you are bound to trouble, always anytime. Still you want to follow suit is your decision but a lot of folks do it that way and has gotten away with it. So the ball is in your court. If I say it works and than you get into trouble, thats not cool. So thats the tradition thesedays and it was worked for a lot of people. Hope it helps.