title: Custom fields can't be displayed in Gantt view's left pane (SharePoint 2010)
body: <p>I created a custom field type that inherits from SPFieldNumber. Then I created a column of this type in a list and created a Gantt View.</p>
  
  <p>The problem is that the column doesn't show in the Gantt view's left pane. </p>
  
  <p>Any help on this issue would be much appreciated.</p>
  
  <p>Thanks!</p>