lol @zedshaw told me to draw some stuff and everything comes out massively tilted, what happenpic.twitter.com/mppS5QA9kq
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One more thing: Everyone is used to writing, and they learned as a kid so they push with a ton of force and grip like they'll drop the pen. Holding overhand cancels this out, so you can try to hold it more lightly and that should make it straighter. But, it takes practice.
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