4 gates transitioning?  I was shown 2 different ways from the Sifu and SiGung. 
The Sifu showed me to include being in the fight stance with both hands on the center line .. Toan&amp;Punch, Guard  Punch&amp;Toan, Guard, LBlock&amp;Punch,Guard, Punch&amp;LBlock.. and doing it with speed and pivote..  while the SiGung shows it without the Guard position during the transaction
. sort of a mid air fist/hand change that looks like -o o-  and the fist is basically in the middle so it looks like no position change happened . I brought up the difference with the SiGung and he said he wants to see smooth and soft transitions.  

I am not questioning the mix answers.. I am curious if there is other different 4 gates in other WCs?  I saw 2 different ones.