No problem dude!
By the way, be careful about picking up lots of rocks....you'll end up like me with so much stone that it would take 40 lifetimes to use it all. Actually, I'm not all that bad, I guess I've got about 1,000 lbs or so and that's more than I'll ever use. Some guys have tons of stone, which I think is completely unnecessary....they just want to hog it all. Besides, I rarely make anything longer than 4 inches in length because I have no use for it. The vast majority of what I make are arrow points, mainly because I think they are so cool and also because I use them exclusively for hunting. Hoarding massive boulders of flint just so they can sit in my yard just doesn't appeal to me.
I've seen guys who make big blades, while they throw away beautiful flakes that are perfect for small knives and spearpoints, as well as hundreds of flakes that are perfect for arrow points. So I just follow behind, scrounge through their flake piles and take home bags of premium, colorful flint that I can then turn into my most beloved type of point....BIRD POINTS!! Yeah!