access data from customAttributes

[isx]

I don't really see the benefit of this. Why are you storing transforms in custom attributes to begin with? Why not just use a Script operator or something?

hi tyson i got tree generator script... it generate thousands leafs.
i can convert it to particle using birth object using element option. but offcourse i lost precise transform and pivot.
so it will be benefit if i can just reuse the precalculated transform matrix from the script when the leafs generated. 
another case is when i created cloner modifier and some procedural object... like this:  https://youtu.be/TcHRAwlN0vs  (just jump at 3:14 if too long).
if i can make tflow talk to those it would be awesome... just some idea though...