Do they (the steps movies are on about) have anything to do with (spiritual) sales (machinery)? Grading colour is like verifying mind reader input (where mind reader requires API maker, the grammar command and state saving interpreter, which are like joining the story with photography, finding the types of locations needed and audience comment continuity, respectively), development of the script is like writing the interpreter, production is like algorithm writer, and sales are helped by the wanted truth, which also helps distribution.