hi there, I have problem when try to plot on hp 1050c. if i use magenta color with pen size 0.60 letters will appear on paper without clear outer shape, letter N is usually a little bit bigger compared with the rest of the letters in word. I haven't seen that problem before in other firms where i worked before. Someone said it was because that pen shouldn't be used with smaller text sizes but i'm sure that is not the reason. any Ideas? Thanks.