Help:Standard layout

All pages should conform to a somewhat standard layout, defined as follows:

1. For pages which only contain a single puzzle, with no other content (except perhaps a list of categories) the page should contain the puzzle directly under the main title. No sections should be used. See this example.
2. For pages that have more elements than just the puzzle (e.g., sections for variations, help, puzzle source, mathematical content, links to similar puzzles), the puzzle should be in its own section title "Puzzle." See this example.

Eventually I will standardize the titles for other sections, and their order. For now, we will just use whatever comes naturally.