ok a few questions:

1. when a scrum half touches the ball, its out right, coz i keep getting pinged for tackling him and sum refs say he has 2 pick the ball up??

2. as a number 8 if i bind with just one full arm, i am still part of the scrum yeh?

3.  if i bind with two hands, and leik look up with no shoulder contact, is that legal?