With the recent burnination of the FAQ, tell-tale traces of it remain around the network. The markdown help still states:
- [faq], [faq#anchor], [meta-faq], [meta-faq#anchor] – link to the FAQ. Link text is "faq" (capitalization is respected). meta-faq only works on meta sites.
Which is slightly incorrect. All four link to their respective meta/main help center now (see Is there a MarkDown shortcut for the Help Center like there was [faq] for the FAQ?).