Edit Menu
    Items on the Edit Menu and their text will vary depending upon the state of wb_view.
    
    
      -  Undo Undo a previous operation. 
-  Redo Redo an operation that was undone. 
-  Cut Remove and place the selected item onto the clipboard. 
-  Copy Place a copy of the selected item onto the clipboard. 
-  Paste Paste the item from the clipboard at the mouse cursor location. 
-  Paste Special A special mode to paste the item from the clipboard at the mouse cursor location. 
-  Delete Delete the selected item 
     