What's the difference between # , % and $ signs in Struts tags?Use of # (pound sign) OGNL is used to refer to objects in the ActionContext as follows: objectName: object in the ValueStack (default/root object in the OGNL context), such as an Action property #objectName: object in the ActionContext but outside of the ValueStack, specifically... #objectName: ActionContext object that has been created using the Struts2 data tags with the default action scope (e.
