       {
         id: columnId
         field: fieldName
-        name: assignmentGroup.name
-        toolTip: assignmentGroup.name
+        toolTip: htmlEscape(assignmentGroup.name)
         object: assignmentGroup
         minWidth: columnWidths.assignmentGroup.min
         maxWidth: columnWidths.assignmentGroup.max

      columnDef =
        id: columnId
        field: fieldName
        name: assignment.name
        object: assignment
        getGridSupport: => @gridSupport
        propFactory: new AssignmentRowCellPropFactory(assignment, @)


      id: columnId
      type: 'custom_column'
      field: "custom_col_#{customColumn.id}"
      width: 100
      cssClass: "meta-cell custom_column #{columnId}"
