When cloning a whole book, the url of the source book is written to the new book. If activated in the webbook options, i can later compare the chapters of the cloned book with the chapters of the source book. The comparison feature is a very powerfull feature to check for changes in the source and update the clone appropriately.
If I use the cloning feature to clone selected chapters from different source books into a target book, I think the comparison tool breaks, as the source url is not stored on the chapter but only on the book. In a mixing scenario, this makes it impossible to technically know, where the chapter originates from and to technically check for changes in the original file.
I think to „fix/change“ this, the source url of the chapter should be stored on the cloned chapter and the comparison tool should use the source url stored with the chapter.
Is this a bug or a new feature?