X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_transformations%2Fmpresentation.ml;h=3c4f929024b080b311b2abd36898768e3946ec58;hb=d3c72d6856cd185e5b3e9f2e8b928b78c7031ed1;hp=4dde38a366cc88967093b98ae73f7fb51cfeede0;hpb=4a01e6197e070d3eff7a3fe02180597136d81eba;p=helm.git

diff --git a/helm/ocaml/cic_transformations/mpresentation.ml b/helm/ocaml/cic_transformations/mpresentation.ml
index 4dde38a36..3c4f92902 100644
--- a/helm/ocaml/cic_transformations/mpresentation.ml
+++ b/helm/ocaml/cic_transformations/mpresentation.ml
@@ -92,20 +92,20 @@ let two_rows_table_with_brackets attr a b op =
   (* only the open bracket is added; the closed bracket must be in b *)
   Mtable(attr@standard_tbl_attr,
     [Mtr([],[Mtd([],Mrow([],[Mtext([],"(");a]))]);
-     Mtr([],[Mtd([],Mrow([],[indentation;op;smallskip;b]))])]);;
+     Mtr([],[Mtd([],Mrow([],[indentation;op;b]))])]);;
 
 let two_rows_table_without_brackets attr a b op =
   Mtable(attr@standard_tbl_attr,
     [Mtr([],[Mtd([],a)]);
-     Mtr([],[Mtd([],Mrow([],[indentation;op;smallskip;b]))])]);;
+     Mtr([],[Mtd([],Mrow([],[indentation;op;b]))])]);;
 
 let row_with_brackets attr a b op =
   (* by analogy with two_rows_table_with_brackets we only add the
      open brackets *)
-  Mrow(attr,[Mtext([],"(");a;smallskip;op;smallskip;b])
+  Mrow(attr,[Mtext([],"(");a;op;b])
 
 let row_without_brackets attr a b op =
-  Mrow(attr,[a;smallskip;op;smallskip;b])
+  Mrow(attr,[a;op;b])
 
 (* MathML prefix *)
 let prefix = "m";;
@@ -207,7 +207,7 @@ and print_mrow =
 and print_mtd =
   let module X = Xml in
   function 
-     Mtd (attr,m) -> X.xml_nempty ~prefix "mtd" attr (print_mpres m)
+     Mtd (attr,m) -> X.xml_nempty ~prefix "mtd" attr [< (print_mpres m) ; X.xml_nempty ~prefix "mphantom" [] (X.xml_nempty ~prefix "mtext" [] (X.xml_cdata "(")) >]
 ;;
 
 let print_mpres pres =
@@ -217,7 +217,7 @@ let print_mpres pres =
      [Some "xmlns","m","http://www.w3.org/1998/Math/MathML" ;
       Some "xmlns","helm","http://www.cs.unibo.it/helm" ;
       Some "xmlns","xlink","http://www.w3.org/1999/xlink"
-     ] (print_mpres pres)
+     ] (Xml.xml_nempty ~prefix "mstyle" [None, "mathvariant", "normal"; None, "rowspacing", "0.6ex"] (print_mpres pres))
  >]