Index - M
| Magenta | Data.Fmt.Ansi |
| main | Data.Fmt.Html |
| manifest | Data.Fmt.Attr |
| map | Data.Fmt.Html |
| mark | Data.Fmt.Html |
| max | Data.Fmt.Attr |
| maxlength | Data.Fmt.Attr |
| maybe1 | Data.Fmt |
| media | Data.Fmt.Attr |
| menu | Data.Fmt.Html |
| menuitem | Data.Fmt.Html |
| meta | Data.Fmt.Html |
| meter | Data.Fmt.Html |
| method | Data.Fmt.Attr |
| min | Data.Fmt.Attr |
| mins | Data.Fmt.Time |
| month | Data.Fmt.Time |
| month' | Data.Fmt.Time |
| multiple | Data.Fmt.Attr |