I do most of my writing as I walk around doing everyday things, then type it up. Occasionally a character, a scene, a particular phrase rises to consciousness and I sort out whether to use it; where to use it, then it submerges again. By the time I sit down to write, it’s pretty much a done deal, and I type up a draft, usually without stopping on that section or story. I may re-order some things, smooth it a bit, but there are few revisions even after two or three editing sessions by myself and a couple of editors. Maybe I’m just odd.