1.   Basically, Disney explains, it causes the paint between the ink lines to be thrown out of focus, which intensifies the color.

2.   Every time you slip you will leave an ink line on the glove.

3.   Some were spread out like ink lines, others were a kind of polka-dot splat.

4.   An ink line drawn across the copy-protection data portion of the CD allowed the disc to be copied digitally.