FWIW about the DCE thing from yesterday. I did verify and yes my assumption was correct that defsc will not be removed as soon as there is a corresponding fp/factory call. see the pseudo-names code which remains here https://gist.github.com/thheller/79cc75090c2b38b5942d8a59f34729f5

correction I guess. the fp/factory call doesn't matter at all. nothing is removed even without it.