[UrbanR]

Hi,
I am creating an ebook that contains two unicode opentype fonts, both purchased from the same font foundry. I have the otf font files and have successfully embedded them into the epub file. However there is a strange problem: one of the fonts embeds successfully (even in the in-application reader in Sigil it works, in ebooks and Adobe Digital Editions it also works) but the other one just doesn't work at all. I have tried various different changes to the css file, the content.opf file and the font filenames.

So I guess I want to know: are there any features or properties of a font that would prevent it being embedded? Is there anything else I can check to get some more information on what's happening?

thanks,
Robin