[Closed] why mxs so slow?

Compared to what executing what?

Well I notice in, say,well… I wrote some code for skinning a complex facial mesh and in 2016 it took like a half a minute…six times longer now…I’m sorry I can’t supply any example code, but the lag is noticeable on my machine, which is reasonably high end.

dunno if related…but see video here…

https://forums.autodesk.com/t5/3ds-max-forum/possible-bug-3dsmax-2018-volumeselect-very-slow-with-mesh-object/td-p/7016049

do you want to try your script with Falloff ‘off’ ?