Coloring is one of the most enjoyable features on the Note 8. Here's how to use it!It's always been fun to use the Galaxy Note's S Pen stylus to doodle in S Note and other compatible apps, but with the Note 8, Samsung has gone one step further — it's added a dedicated coloring feature.Part of the little-known but, in some circles, wildly popular PenUP app, the coloring feature gives the S Pen a creative rejuvination by transposing all of S Note's brushes, styles and colors into a collection of thick line drawings.The feature isn't surprising, though: coloring books, both real and digital, have seen a resurgence in recent years as smartphone and tablet addicts look for something that clears the mind and encourages focusing on one task. While it's not quite meditative, to many people the act of filling in a pictogram with color is relaxing, rewarding, and fun.If you're looking to do the same thing on the new Galaxy Note 8, here's how.First, enable Coloring in Air Comman...

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