Over the back ???

[TKATNL]

First of all, thanks to all the pro's for your valued input on my last thread, it is now very clear and with time I will polish my judgement on the call. My next question in which Matt touched base on in his post. If I'm the lead offical on the baseline and I call a foul in where there will be two shoots, I report to the score table and return to the baseline or does the trail offical take that place. On the other hand if I'm the trail offical and the lead calls a foul do I automatically take the baseline lead and administer the free throws or do I stay put and he will resume that position ? I have done 12 games now and they are actually going well, but each offical seems to do it a little diffrently from game to game. What is the correct mechanics ???? Thanks again gentlemen !!!!