(defmacro with-silent-modifications (&rest body)
"Execute BODY, pretending it does not modify the buffer.
-This macro is Typically used around modifications of
-text-properties which do not really affect the buffer's content.
+This macro is typically used around modifications of
+text properties which do not really affect the buffer's content.
If BODY performs real modifications to the buffer's text, other
than cosmetic ones, undo data may become corrupted.