This figure shows the Edit dialog box. You access this dialog by clicking the Edit icon next to a parameter and choosing Expression Builder. The dialog contains two radio buttons: Choose a value and Type a value or expression. The Choose a value radio button is selected. Below the radio button there are two dropdown lists. The first dropdown list is set to Page Parameter. The second dropdown list is set to the name of the first parameter from the Parameter Form Portlet (portlet2249835699_parameter1).