"rowspacing", "0.6ex"] (print_mpres (fun _ -> assert false) pres))
>]
+let get_attr = function
+ | Maction (attr, _)
+ | Menclose (attr, _)
+ | Merror (attr, _)
+ | Mfenced (attr, _)
+ | Mfrac (attr, _, _)
+ | Mgliph (attr, _)
+ | Mi (attr, _)
+ | Mn (attr, _)
+ | Mo (attr, _)
+ | Mobject (attr, _)
+ | Mover (attr, _, _)
+ | Mpadded (attr, _)
+ | Mphantom (attr, _)
+ | Mroot (attr, _, _)
+ | Mrow (attr, _)
+ | Ms (attr, _)
+ | Mspace attr
+ | Msqrt (attr, _)
+ | Mstyle (attr, _)
+ | Msub (attr, _, _)
+ | Msubsup (attr, _, _, _)
+ | Msup (attr, _, _)
+ | Mtable (attr, _)
+ | Mtext (attr, _)
+ | Munder (attr, _, _)
+ | Munderover (attr, _, _, _) ->
+ attr
+
+let set_attr attr = function
+ | Maction (_, x) -> Maction (attr, x)
+ | Menclose (_, x) -> Menclose (attr, x)
+ | Merror (_, x) -> Merror (attr, x)
+ | Mfenced (_, x) -> Mfenced (attr, x)
+ | Mfrac (_, x, y) -> Mfrac (attr, x, y)
+ | Mgliph (_, x) -> Mgliph (attr, x)
+ | Mi (_, x) -> Mi (attr, x)
+ | Mn (_, x) -> Mn (attr, x)
+ | Mo (_, x) -> Mo (attr, x)
+ | Mobject (_, x) -> Mobject (attr, x)
+ | Mover (_, x, y) -> Mover (attr, x, y)
+ | Mpadded (_, x) -> Mpadded (attr, x)
+ | Mphantom (_, x) -> Mphantom (attr, x)
+ | Mroot (_, x, y) -> Mroot (attr, x, y)
+ | Mrow (_, x) -> Mrow (attr, x)
+ | Ms (_, x) -> Ms (attr, x)
+ | Mspace _ -> Mspace attr
+ | Msqrt (_, x) -> Msqrt (attr, x)
+ | Mstyle (_, x) -> Mstyle (attr, x)
+ | Msub (_, x, y) -> Msub (attr, x, y)
+ | Msubsup (_, x, y, z) -> Msubsup (attr, x, y, z)
+ | Msup (_, x, y) -> Msup (attr, x, y)
+ | Mtable (_, x) -> Mtable (attr, x)
+ | Mtext (_, x) -> Mtext (attr, x)
+ | Munder (_, x, y) -> Munder (attr, x, y)
+ | Munderover (_, x, y, z) -> Munderover (attr, x, y, z)
+