If you uploaded your files to the webserver (recommended), specify the XML file in the "data" directory of this
application, so that the PHP or ASPX save backend can write back your changes on every page turn.
When running without your own webserver, you can open local files, then you can
download your edited result (not so convenient).
Help.
Export/import help
Extract the text from a DjVu file with
djvutoxml:
djvutoxml mybook.djvu mybook.xml
Extract the DjVu to multipage TIF with
ddjvu
and then separate that to PNG files
(this example uses a loop to avoid excess memory
usage with long books, write the number of pages instead of 129!
On Windows you can use tools like XnView to split the TIF.).
ddjvu -format=tif mybook.djvu mybook.tif
mkdir mybook
for i in {0..129}
do
convert "mybook.tif[$i]" mybook/mybook-$i.png
done
If you use Unix/Linux you can find a script in 'tools' folder.
That also helps to fix XML errors and avoids ddjvu failure
on creating too big TIF files.
To import finished XML data back to your DjVu:
djvuxmlparser -o mybook.djvu mybook.xml