+(defcustom epa-replace-original-text 'ask
+ "Whether the original text shall be replaced by the decrypted.
+
+If t, replace the original text without any confirmation.
+If nil, don't replace the original text and show the result in a new buffer.
+If neither t nor nil, ask user for confirmation."
+ :type '(choice (const :tag "Never" nil)
+ (const :tag "Ask the user" ask)
+ (const :tag "Always" t))
+ :group 'epa)
+