I have written extensively on this topic, here are a few articles. Here is the progression leading up to the development of Step. http://howtonode.org/control

I have written extensively on this topic, here are a few articles. Here is the progression leading up to the development of Step. http://howtonode.org/control-flow http://howtonode.org/control-flow http://howtonode.org/control-flow-part-ii http://howtonode.org/control-flow-part-ii http://howtonode.org/control-flow-part-iii http://howtonode.org/control-flow-part-iii http://howtonode.org/do-it-fast http://howtonode.org/do-it-fast http://howtonode.org/step-of-conductor http://howtonode.org/step-of-conductor