Although I'm happy to stick with vim, so I'm not in the target audience, I do appreciate these additions to markdown: 1. `%` for comments 2. `synopsis:` for hel

Although I'm happy to stick with vim, so I'm not in the target audience, I do appreciate these additions to markdown: 1. `%` for comments 2. `synopsis:` for helping with indexing etc 3. `@` for a keyword-value system Regarding the last, it seems a shame that this collides with a scheme commonly used for bibliographic references, but I guess the idea is that a novel won't have such things.