You can place the fonts on any place you want. So far you write the right path in the CSS-file.
And there is one point:
This sample code
Code:
src: url(res:///Data/fonts/Charis-Regular.ttf);
means:
is the reader-memory itself (root).
So 'fonts' is the folder which is placed directly on the reader.
And everything is case-sensitiv!
A.