#johnson's tips

[johnson20xx]

Just a little info I was looking up for my art. To save you a little time, The UniBall Signo white pen was the clear winner save for a few circumstances. The author also gives tips on cleaning white pens. If you use layout pens or just about any waterproof ink, these pens are a lifesaver. In fact, my speed has increased a lot since using them for correction.