As the title says, this will be very practical when testing ilum and having materials with translucency on it (vegetation, fabrics, etc)
Submitted on AHA Ideas (CMAX-I-63).
AHA Ideas status: Pending.
Set during AHA Ideas to Discourse migration.
This is implemented in the newly-released Corona 16 preview build and it will be included in the final Corona 16 release: Chaos Corona 16 for 3ds Max - Previews (Daily Builds) Changelog - #4 by AramAvetisyan
Please try it and let us know if everything is working as expected. Thanks!