I got some vector knowledge from the "Vectors for Flash" (written by TONYPA) tutorial. But, the samples of the tutorial are written in Flash 5 and Actionscript 1, and the Actionscript 3 is now ...

Closer to the end 2015, I followed this tutorial again http://www.playfuljs.com/particle-effects-are-easy/ and ported the javascript to actionscript 3.0 as best as I ...