Actually the “Pen” tool in Photoshop draws a Bézier curve on the screen. Moreover, all the curve that “Pen” tool generated is second-ordered, that means it use two anchors and at most four control points.

Bézier curve

Keyboard Stroke Frequency Analysis

Count and show keyboard strokes.

Koans Games

Published on May 12, 2014

About VIM and It’s Philosophy

Published on May 01, 2014