mantain order at runtime in case of single inbound interface

Hi All,

I know that if you have multiple inbound interfaces then "maintain order at runtime" option in interface determination allows us to make sure that the first inbound interface gets called first and then only the second inbound interface is called.

However what will happen if the "maintain order at runtime" is ticked and we have specified only a single inbound interface. Will it still create a sequence of messages for that single inbound interface  OR will it have no effect