my.facing works in A6.5 but not in A7?
Code:

---

 ent_create (explo_pcx, my.pos, rocket_explode);

function rocket_explode() 
{

	my.facing = on;
	my.flare = on;
	my.bright = on;
	my.ambient = 100;
	my.frame = 1;
	my.scale_x=1;
	my.scale_y=1;
	while (my.frame < 17) 
	{
		my.frame += 1 * time;
		wait (1);
	}
	ent_remove (me);
} 

---

it works fine in A6.5, but not in A7.
any idea?