-Additionally, various style flags can determine whether an icon is displayed,
-and, if so, what kind.
-
-The dialog can be modal or not; of modal, the user's response is in the return
-code of ShowModal(). If not, the response can be taken from GetReturnCode() (inherited
-from the wx.Dialog). If not modal and the return code is required, it
-must be retrieved before the dialog is destroyed.
+This class represents a dialog that shows a single or multi-line
+message, with a choice of OK, Yes, No and Cancel buttons.
+Additionally, various style flags can determine whether an icon is
+displayed, and, if so, what kind. The return value of ShowModal
+indicates which button was pressed.