lib/osheet/column.rb in osheet-0.5.0 vs lib/osheet/column.rb in osheet-0.6.0

@@ -3,9 +3,10 @@
     include Instance
     include WorkbookElement
     include WorksheetElement
     include StyledElement
     include MetaElement
+    include MarkupElement
 
     def initialize(workbook=nil, worksheet=nil, *args, &block)
       set_ivar(:workbook, workbook)
       set_ivar(:worksheet, worksheet)
       set_ivar(:width, nil)