Okay, makes sense! So the boundaries are pretty loose (as in, doesn't need to be *just* romantic scenes *just* between the two of them), but stories that mostly focus on one character or the other should still reflect in some way on Remus-and-Tonks, not just Remus-as-a-character or Tonks-as-a-character. (And I assume the same applies to Teddy – stories about him should relate in some way to his parents and his experience of them, as opposed to being assumed relevant simply because he's their son.)

Cool, thanks for putting the extra thought into this!