Art is gonna be slow cus I'm down to 1 nib and Huion seems to believe its customers are all T-1000s which can memorize and decipher serial numbers that don't match the products they sell. Why the hell is the nib I'm ordering called a PN05A, when it's for a pen called PW517 but is also compatible with a PW110 on a Kamvas 12? Stupidity of the highest order, and only because I'm not sure I can get away with saying the R word yet.