If anyone is curious what my screen looks like when I'm writing, here's a screenshot.
I'm looking at the pane in the top-right to add new buildings/streets/landmarks elsewhere in the same document (as headings) in the top-left pane.
The pane in the center-left is that document's index, which relies on the macros in the center-right pane, the project's main inheritable, more or less.
Bottom-left is an older version of the document in-progress, bottom-right is personal recordkeeping.