Recently I have upgraded my Calibre from 4.0.x to 4.17 and I found out a problem which did not occur before.

Usually I download AZW3 file from Kindle App (PC version) and copy the downloaded AZW3 file to Calibre, then I send to Kindle using USB. Before I upgraded Calibre to 4.17, I can choose text alignment in Kindle. But after I upgraded Calibre to 4.17, text alignment is not available. And not matter what books I send to Kindle.

I'd like to keep function of choosing text alignment. Does anyone face the same problem? If so, how could I solve this problem?

Thanks in advance


  • If you download azw3 files has calibre ever changed the file on going to a kindle. Ie do you have to run a conversion process? – mmmmmm Jun 3 '20 at 17:22

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