That's basically a problem area to work with since these original hull surfaces didn't align very precisely here like I was talking about earlier above:



This area at the top of that juncture now has problems with edges not meeting up with each other very closely and that kind of loose tolerances will tend to increase "glomming together" in intersections through those spots.



If you're going to be doing more stuff along those joining areas then it's good to get them aligned cleanly from earlier on, it helps to avoid problems further down the road.

- Michael