             }
         }
     }
+    
     func toLower(){
         for row in keyboardRows {
             for button in row{

            }
        }
    }
    func insertSelectedButton(_ sender: UITapGestureRecognizer){
        let selectedCharacter = keyboardRows[selectedRowIndex][selectedButtonIndex].title(for: .normal)
        

        
        print ("swipe")
    }
    
    func toCaps(){
        for row in keyboardRows {
            for button in row{
