I appreciate the info. Working with the 1/48 Eduard kit so the inspection window is an easy fix besides the fact it was in the wrong place anyway.
Looking at pictures of the rudders and it's hard to spot any real differences. Is the forward and top edges of the Dr.1 more circular? The F.I being slightly oblong? Bottom lower edge maybe slightly different but my Mk1 eyeballs having a hard time seeing it.
Thanks