## Demote H1 → H2, H2 → H3 - Find: `^(#{1,2})( .+) - Replace: `$1#$2` ## Demote all headers - Find: `^(#{1,5})\s` - Replace: `$1#` ## Replace Double Line Breaks with Single Line Breaks - Find: `\r?\n\r?\n` - Replace: `\n` ## Unbold Headers - Find: `^(#{1,6}\s+)\*\*([^\*]+)\*\*` - Replace: `$1$2` ## Delete Empty Headers - Find: `^#+\s* - Delete