Besides, using it is neither controversial nor impenetrable.  We just have to follow these three, simple, progressive steps:

Let's see how this works:

Suppose we're writing a SciFi/Social Drama/Satire about personal computers that suddenly start to develop a soul.

We begin our project by working on the story in general and getting a broad knowledge of our plot.  Then we encode the Signposts, we order them in Acts, and we give them a dramatic flow that reflects the story we want to tell.