One of the qualities of writing that is not much stressed is its problem-solving aspect, having to do with the presentation of material: how to structure it, what sort of sentences (direct, elliptical, simple or compound, syntactically elaborate), what tone (in art, "tone" is everything), pacing. Paragraphing is a way of dramatization, as the look of a poem on a page is dramatic; where to break lines, where to end sentences.
Joyce Carol OatesWhat you call your personality, you know? --it's not like actual bones, or teeth, something solid. It's more like a flame. A flame can be upright, and a flame can flicker in the wind, a flame can be extinguished so there's no sign of it, like it had never been.
Joyce Carol Oates