maybe this is helpful? fingers crossed.

https://render.otoy.com/forum/viewtopic.php?f=34&t=62329&p=318634&hilit=image+sequence+modo#p318634
Hi - ideally the plugin would allow images sequences for the environment texture ( as it does for materials ). I will add this to the TODO list for the ...

just in case, found this thread regarding gamma

viewtopic.php?f=34&t=55078&start=280

1:19 (first hour, 19th minute)

https://www.youtube.com/watch?v=h5iBcVYluRs

Found in the Resources and Sharing › Tutorials

http://render.otoy.com/forum/viewtopic.php?f=51&t=44350

http://render.otoy.com/forum/viewtopic.php?f=51&t=44267

http://render.otoy.com/forum/viewtopic.php?f=51&t=44911

Good One! much appreciated

Thanks for the preview / info, nice look on the shaders.

indexofrefraction wrote:yes he is right..
till 1.20 there were weekly updates, betas, release candidates, discussions..
but since the release of 1.20 it is totally silent

the annoumcement(s) / info for Octane 1.5 stated that from top-to-bottom and side-to-side, the code was a complete rewrite.

Great to hear, well done and good luck!