Edit Menu  

 
Menu Item Description
Undo Reverses the last action in the editable fields. When this command is not available, you cannot undo the last action.
Cut Cuts the currently selected text to the Clipboard.
Copy Copies the selected text to the Clipboard.
Paste Copies the Clipboard contents at the cursor, or replaces the selected text with the Clipboard content.
Delete Clears the selected text from the active editable field.