and he is a guest then he should follow the plan.
Damned right he should.
VA (and others) I missed (because it's not in there

) the part in the original thread where it said it was the OP's land. That makes a HUGE difference.
A "guest" should shoot what he's been asked to shoot....and NOTHING else. "If" you impose restrictions on your guests......they should follow your guidelines or EXPECT to be tossed off the land.
I learned a lesson discussing this a year or so ago. From now on.....ANYONE hunting with me has carte' blanche rights to shoot anything that tickles their fancy. Anything. If you're hunting with me.....there's a reason you have that liberty. if you're not....there's a reason for that, too

.
Your land........your rules. Period.