Environment GI and background Keep losing sunlight

Hi,
I keep trying to add a sunlight element (made with directional light converted with vismakesunlight command). I pick it from the options in the sun pull down. There are several available. A rhino…bla-bla-bla choice and a sunlight choice and another (I believe the same as the one before that has a long alphanumeric ID number which matches that of the light I created.

After adding it to the environamental slot it seems to work so I save the file. When I open the file again, however, I go and look at the same environmental slots and it shows “none” as the choice for sun and the render is obviously not the same.

Don’t know if this is a bug or what.

Thanks,
chuck

Checked here and it works. Sorry, I can’t confirm the bug at my machine. Please check it again and if the bug is still there, write a bug report.

http://www.chaosgroup.com/forums/vbulletin/showthread.php?62890-How-to-submit-a-bug-report

I had that problem a few times at the beginning of the beta,now it looks OK,but every time I had that problem,it was with a file that I had started in Rhino4,and vray official release.

Renee

For Rhino 4 files I got the problem too and sent a bug report.