- * 1) if you want to reuse the message, as a recommendation, you should set engine to
- * NULL or use #clear. In that way, next operation will adjust automatically the needed
- * engine because it would not be configured in such stage.
- * 2) if you want to pre-configure the engine you will need to set the engine to NULL
- * previously and then you could change to the new one without warning/ignoring.
- * 3) if you have dedicated message objects for each interface (application id), then
+ * 1) if you want to reuse the message, as a recommendation, you should #clear the
+ * message. In that way, next operation will adjust automatically the needed engine.
+ * 2) if you have dedicated message objects for each interface (application id), then