lib/vedeu/editor/document.rb in vedeu-0.8.12 vs lib/vedeu/editor/document.rb in vedeu-0.8.13

@@ -90,10 +90,10 @@
       # currently positioned.
       #
       # @param character [String|Symbol]
       # @return [Vedeu::Editor::Document]
       def insert_character(character)
-        return self if character.is_a?(Symbol)
+        return self if symbol?(character)
 
         @lines = lines.insert_character(character, y, x)
 
         right