@ali
https://www.mobileread.com/forums/showthread.php?t=7009
in this thread is a link to PPublisher from apabi.
It's chinese, but by trial an error you can figure out how to create a .xeb
@tribble
thank you.
it's bad that you can't preview the html xeb on your pc.

could you please make a photo how it looks?
i'll try the annotations right now.
Edit:
Ok, it doesn't show the annotations in the reader. What a pity. I'll have a look at the additional annotation files.
Edit2:
Could you please show a photo of the annotations you made in the 3rd file?
i'd like to know what these columns in the .ink file mean.
Edit3:
Did it look somehow like this?
THat's the content in the .ink file, plotted.