         
         super.init(coder: coder)
         
-        // make sure frame to be initialized (Otherwise input area can be arranged in a wrong place.)
+        // make sure frame to be initialized (Otherwise, input area can be arranged in a wrong place.)
         let frame = self.frame
         self.frame = frame
     }

 
 ------------------------------------------------------------------------------
 
 © 2015-2016 1024jp
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

    
    // MARK: Private Properties
    
    private let leadingPadding: CGFloat = 28.0  // for history button
    private let tailingPadding: CGFloat = 22.0  // for clear buttton
    
    
    
