Nice to meet you.
I am kind of new for houdini, and have been always learning lots of good technical things in this site!

Could anybody know how to use vex expressions related to volume such as volumesample and volumepostoindex in pyro DOP?
*actually I tried in Gas Field Wrangle in pyro DOP, but it seems like that is not getting any proper values,,,

Thank you very much in advance.
gen

Wondering if you ever figured this out? Trying to use volumepostoindex and volumeindex but getting unexpected values.