["html", ["p", "This tests for a bug where quotes escaped by PHP when using \u000a", ["code", "preg_replace"], " with the ", ["code", "/e"], " modifier must be correctly unescaped\u000a(hence the ", ["code", "_UnslashQuotes"], " function found only in PHP Markdown)."],
    ["p", "Headers below should appear exactly as they are typed (no backslash\u000aadded or removed)."], "\u000a\u000a", ["h1", "Header \"quoted\\\" again \\\"\""], "\u000a\u000a", ["h2", "Header \"quoted\\\" again \\\"\""], "\u000a\u000a", ["h3", "Header \"quoted\\\" again \\\"\""], "\u000a\u000a", ["p", "Test with tabs for ", ["code", "_Detab"], ":"],
    ["pre", ["code", "Code    'block' with    some    \"tabs\"  and \"quotes\"\u000a"]]]