Hi,
I am kinda new to creating books for kindle, especially KFX format.
First, I am trying ti write an Arabic ebook with special font that has special font character for each number.
However, I am having and issue with how kindle previewer render these characters.
As you can see in this picture.
Lift side: Calibre Reader
Right side: Kindle Previewer 3
Strangely, I have encountered the same issue in the software I am using to edit this book.
Lift side: Sigil 1.9
Right side: Sigil 2.0
Does anyone know how can I fix this issue? Or force Kindle Previewer to use new renderer?