hey thanks that really helps.

also, just to clarify, i am not practicing on roofs nor should anyone else, especially in light of this Eon event. however, i decided to give a roof as an example for the sake of the topic. also, i just want to say that people who have the urge to go on a roof should train on the ground so that you can be safe on the roof, not the other way around.

wasn't that faked? but I see where you're coming from and I always stay off roofs.