Quote:
Originally Posted by Doitsu
BTW, if you change metadata with Calibre, the changes aren't immediately written to the .mobi file until you use Send to Device or Save to Disk. If you don't want to use these options you can install the Modify ePub Calibre plug-in, which will allow you to write the changes to the file in the Calibre library folder. |
Modify Epub PI doesn't work on mobi7/8.
If all you need to do is update metadata Polish Book, built into calibre, works just fine as well as working for .azw3 as well.