When I open the editor tab, I can see that I’ve used diffrent film emulations in the thumbnails. The thumbnails looks like OOC JPG (I use fujifilm camera).
How ever when I open an image for editing the film emulation goes away and all images looks the same.
Is it possible to get the same startingpoint as I can see in the thumbnails, and how do I do that?
Select an auto-matched curve profile.
You could also explore the LUTs and HALDCLUTs that others have made over the years.
The embedded thumbnail actually is a smaller version of the jpg output.
There are some sets of LUTs around which simulate the various film simulations, for a similar contrast curve @afre gave a good hint
@martinl92 Getting Started - RawPedia
Read the whole thing, as well as the “eek” article.