Also usually when a lino makes a call and the ref makes the opposite call, the lino quickly changes his signal to agree with the ref. In the corner instance the ref looked at a sheff player then looked at the lino, so I looked at the lino too and he flagged goal kick. I looked back at the ref who signalled corner, I had to time to stand up angrily and swear before I looked back at the lino who was staring the ref sternly in the eye and still signalling goal kick.
It is one of the worst decisions I have ever seen.