Diapdealer
Now all I need and what I'm used to is working.
If you mean *.ini files, they are saved in the /boot/home/config/cache/sigil-ebook/sigil folder.
Make a flash drive with Haiku, which will always be with you, and check. This is a matter of 10 minutes.
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https://vk.com/haiku_os?w=wall-115218353_294%2Fall)