Sorry, my computer had problems today. Here is the command. It saves _.gmz but can’t open it, showing the error I pasted in my first post on this.
gmic DSC02763-02765.tif _m1.tif n. 0,1 extract_region.. .,0,1 o _.gmz
DSC02763-02765.tif comes from HDRMerge + PhotoFlow (minimum under raw tab; Rec2020 linear 16-bit). It is too big to upload ATM. _m1.tif (347.2 KB)
https://discuss.pixls.us/t/seaside-street-against-the-sun-rawtherapee-darktable/24524
