lib/mathml2asciimath/m2a.rb in mathml2asciimath-0.0.3 vs lib/mathml2asciimath/m2a.rb in mathml2asciimath-0.0.4

@@ -179,11 +179,11 @@
       when "mfenced"
         outarr = []
         open = node["open"] || "("
         close = node["close"] || ")"
         separator = "," # TODO currently ignore the supplied separators
-        node.children.each { |n| outarr << parse(n) }
+        node.elements.each { |n| outarr << parse(n) }
         out = outarr.join(separator)
         return "#{open}#{out}#{close}"
       when "msqrt"
         node.children.each { |n| out << parse(n) }
         return "sqrt(#{out})"
@@ -222,11 +222,12 @@
       when "mover"
         elem1 = parse(node.elements[1]).sub(/^\s+/, "").sub(/\s+$/, "")
         accent = case elem1
                  when "\u005e" then "hat"
                  when "\u00af" then "bar"
-                 when "\u2192" then "vec"
+                 #when "\u2192" then "vec"
+                 when "->" then "vec"
                  when "." then "dot"
                  when ".." then "ddot"
                  when "\u23de" then "obrace"
                  else
                    "overset"
@@ -236,17 +237,17 @@
         else
           return "#{accent} #{parse(node.elements[0])}"
         end
       when "mtable"
         rows = []
-        node.children.each { |n| rows << parse(n) }
+        node.elements.each { |n| rows << parse(n) }
         return "[#{rows.join(",")}]"
       when "mtr"
         cols = []
-        node.children.each { |n| cols << parse(n) }
+        node.elements.each { |n| cols << parse(n) }
         return "[#{cols.join(",")}]"
       when "mtd"
-        node.children.each { |n| out << parse(n) }
+        node.elements.each { |n| out << parse(n) }
         return "#{out}"
       when "mn", "mtext"
         node.children.each { |n| out << parse(n) }
         return "#{out}"
       when "mi"