Show/Hide the current contents of the clipboard. Clear the selected text. Paste the contents of the clipboard into the selected item in the worksheet. Copy the selected text or histogram to the clipboard. Cut the selected text to the clipboard. There is nothing to undo because you are not editing an item in the worksheet. Discard the changes to the item that you are currently editing in the worksheet. Edit menu Use this menu to undo changes to an item in the worksheet, cut, copy, and paste text, and show/hide the clipboard window.