thanks sorry being late..well, I use a light source as I red in posts here in the forum (see attached link)
https://www.mediafire.com/view/9d4n8af1lg9092t/plabn.JPG/file

THe question however remain why at the same conditions "old" yafaray plugin is much brighter while the new one makes images ...

thanks for the hints:-) here we are ..bath 1 ( made via yafaray tool) lights are what I was planning to have in terms of lights...it took roughly 7 hours

https://www.mediafire.com/view/rtvcqctv4ijr7gk/bath1.JPG/file
https://www.mediafire.com/view/hqky9rxvtqt91xs/bath_1.png/file

here with the new ...

dear team... I am not posting so much in this forum... I am really an amateour of SH3D, for my porpuses I reached a good level of satisfaction in rendering. I was excited to read all about thsse rendering new features..but I have a question...
when rendering with the menu optio create photo with ...

I got the same with twin motion I sorted by selctinnall the imported object on the listed on the right then rotating by 90 degrees the building as a whole..

Indeed what I am looking for ... any help? In fact when exoprting obj and opening in other software such as lumion then walls are assigned with the same name so changing texture on one will result in changing the texture also to others you do not want....

Anyone can help?

apologies to jump in with a question...
I am finalizing my house with SH3D and would like to render in Lumion...
aparently quite easy in fact I am exporting in OBJ and importing into lumion and it works perfectly...
my point is when I try to change material on a wall sometimes few more walls are ...