As many of you know, one of the big issues with SexLab Defeat is that the function of the action key, which is the DefeatPASleeper.hkx call, is locked out of the FNIS era, preventing it from participating in the new generation of Skyrim.
I spent some time analyzing this issue, personally using Pandora and FNIS for comparison. Found that Pandora is missing two things: 1. There is no index in animationsetdatasinglefile.txt. I think this is relatively easy to solve, is in Pandora_Behaviour_En