Where can I find Users Manual RawTherapee 5.5

Software RawTherapee
3

Hi,

Thanks for your advice. Whether you suggest following document;

Raw Pedia
http://rawpedia.rawtherapee.com/Main_Page#General_Information

I found following video:-
APPROACHING RAWTHERAPEE: Tutorial PART 1
https://www.youtube.com/watch?v=c5X0RatNcSE
APPROACHING RAWTHERAPEE: Tutorial PART 2
https://www.youtube.com/watch?v=TRMVOX2UtOA
APPROACHING RAWTHERAPEE: Tutorial PART 3
https://www.youtube.com/watch?v=JXdfId4HIlc

unfortunately without narration, no sound.

Also through heavy search on Internet I found many video tutorials on Youtube. But up-to-now I couldn’t find a written doucment similar to;

Users Manual RawTherapee 3.0