How i can see the detected hot pixels in darktable?

Hi people, i use RT but DT too but less…its very slow in my old laptop…how i can make show dartable the hot pixels? Its automatic? When i export cr3 file,… To a tiff for example the hot pixels are auto removed?? Thanks…

Please read the manual before you ask something that is documented.

https://darktable-org.github.io/dtdocs/en/module-reference/processing-modules/hot-pixels/

Read the manual to understand the slider controls, but there is a tick box to mark fixed pixels. Here 5 pixels were detected. On the same image I then selected the option to detect by 3 marked pixels and the number jumped to 21. But in all truth, I rarely use the mark fixed pixels option. I just see them disappear in front of my eyes.
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