@@ -792,6 +792,7 @@ Options affecting specific writers
792792
793793: Use ATX-style headers in Markdown and AsciiDoc output. The default is
794794 to use setext-style headers for levels 1-2, and then ATX headers.
795+ (Note: for `gfm` output, ATX headers are always used.)
795796
796797`--top-level-division=[default|section|chapter|part]`
797798