| Madrid | Text.LaTeX.Packages.Beamer |
| Magenta | Text.LaTeX.Packages.Color, Text.LaTeX.Packages.TikZ.Syntax, Text.LaTeX.Packages.TikZ, Text.LaTeX.Packages.TikZ.Simple |
| Magyar | Text.LaTeX.Packages.Babel |
| Mahogany | Text.LaTeX.Packages.Color |
| mainLang | Text.LaTeX.Packages.Babel |
| makebox | Text.LaTeX.Base.Commands, Text.LaTeX.Base, Text.LaTeX |
| maketitle | Text.LaTeX.Base.Commands, Text.LaTeX.Base, Text.LaTeX |
| Malmoe | Text.LaTeX.Packages.Beamer |
| mappend | Text.LaTeX.Base.Class, Text.LaTeX.Base, Text.LaTeX |
| mapsto | Text.LaTeX.Packages.AMSMath |
| Marburg | Text.LaTeX.Packages.Beamer |
| markboth | Text.LaTeX.Base.Commands, Text.LaTeX.Base, Text.LaTeX |
| markright | Text.LaTeX.Base.Commands, Text.LaTeX.Base, Text.LaTeX |
| Maroon | Text.LaTeX.Packages.Color |
| matchCommand | Text.LaTeX.Base.Syntax |
| matchEnv | Text.LaTeX.Base.Syntax |
| math | Text.LaTeX.Packages.AMSMath |
| mathbb | Text.LaTeX.Packages.AMSFonts |
| mathbf | Text.LaTeX.Packages.AMSMath |
| mathcal | Text.LaTeX.Packages.AMSMath |
| mathdefault | Text.LaTeX.Packages.AMSMath |
| mathDisplay | Text.LaTeX.Packages.AMSMath |
| mathfrak | Text.LaTeX.Packages.AMSFonts |
| mathit | Text.LaTeX.Packages.AMSMath |
| mathrm | Text.LaTeX.Packages.AMSMath |
| mathsf | Text.LaTeX.Packages.AMSMath |
| mathtt | Text.LaTeX.Packages.AMSMath |
| MathType | Text.LaTeX.Base.Syntax |
| matrixTabular | Text.LaTeX.Base.Commands, Text.LaTeX.Base, Text.LaTeX |
| mbox | Text.LaTeX.Base.Commands, Text.LaTeX.Base, Text.LaTeX |
| mconcat | Text.LaTeX.Base.Class, Text.LaTeX.Base, Text.LaTeX |
| Measure | Text.LaTeX.Base.Syntax, Text.LaTeX.Base.Types, Text.LaTeX.Base, Text.LaTeX |
| Medium | Text.LaTeX.Packages.QRCode |
| Melon | Text.LaTeX.Packages.Color |
| mempty | Text.LaTeX.Base.Class, Text.LaTeX.Base, Text.LaTeX |
| Message | |
| 1 (Data Constructor) | Text.LaTeX.Base.Parser |
| 2 (Type/Class) | Text.LaTeX.Base.Parser |
| messageString | Text.LaTeX.Base.Parser |
| MidnightBlue | Text.LaTeX.Packages.Color |
| minimal | Text.LaTeX.Base.Commands, Text.LaTeX.Base, Text.LaTeX |
| minipage | Text.LaTeX.Base.Commands, Text.LaTeX.Base, Text.LaTeX |
| Mm | Text.LaTeX.Base.Syntax, Text.LaTeX.Base.Types, Text.LaTeX.Base, Text.LaTeX |
| ModColor | Text.LaTeX.Packages.Color |
| monochrome | Text.LaTeX.Packages.Color |
| Monoid | Text.LaTeX.Base.Class, Text.LaTeX.Base, Text.LaTeX |
| Montpellier | Text.LaTeX.Packages.Beamer |
| MOptArg | Text.LaTeX.Base.Syntax |
| mp | Text.LaTeX.Packages.AMSMath |
| MParArg | Text.LaTeX.Base.Syntax |
| MSymArg | Text.LaTeX.Base.Syntax |
| mu | Text.LaTeX.Packages.AMSMath |
| Mulberry | Text.LaTeX.Packages.Color |
| multicolumn | Text.LaTeX.Base.Commands, Text.LaTeX.Base, Text.LaTeX |
| myheadings | Text.LaTeX.Base.Commands, Text.LaTeX.Base, Text.LaTeX |