Ah oke, i thought it would be possible with the add function.
It will be a lot bigger this way, but that doesn’t matter. Thanks!
I also wondered if i can use the Lightcache “store with irradience map” for future GI precalculations. I now followed the old tutorial which makes two files for GI 1 for LC and 1 for IRRmap.
Have anything changed since the ( http://help.chaosgroup.com/vray/help/150SP1/tutorials\_imap2.htm) to get to better / faster results?