im not gonna lie, i've used chalk to outline my shit before. usually when i want to rock an outline without the fill, i can't do it yet without bars yet.. some dudes can, but i cant. you don't hear anyone talking down on someone who traces their shit before hand with pencil when sketching in books, so why is any different for walls? i'd like to be skilled enough to do just freestyle shit like some niggas, but i can't..and really as long as it comes out looking nice who gives a fuck?
personally i draw the line at using tape or cardboard to keep lines straight because thats basically cheating yourself you know? but at the end of the day its just another ends to a mean so as long as the end product is dope, i could care less about how they did it.
my 2 cents, im probably gonna get one of you fools negging me calling me a toy but fuck em.