         }
     }
     
+    /* addToListBtnClicked
+        - presents modal view to then select a list
+    */
     func addToListBtnClicked() {
+        print("add to list button clicked")
         
     }
     

        }
        return NSAttributedString(string: text, attributes: attributes)
    }
    
    /* clearSearchBtnClicked:
    - lets parent know that the user has cleared the search
    */

            navi.reset_navigationBar()
            self.tabBarController?.navigationItem.title = "Search"
        }
        
        // disable/enable add to list button if user:
        if currentUser != nil {
            self.addToListBtn.enabled = true
        } else {
            self.addToListBtn.enabled = false
        }
    }
    
    func configureTableView() {
