Smart Pad Flash 5

Flash lets the user draw pictures by scaling, and then attaching a line clip. (I have included a tutorial swf about the line engine because the concept is important and warrants a separate discussion. Flash MX obsoletes the technique, but it can't hurt to understand it.) A record function on the main timeline uses clipEvents in a Controller Clip to load the mouse's position into two arrays. Two more arrays are used to hold the distances between X and Y coordinates.