[flexcoders] Combine two fonts into one font family?

[thirtyfivemph]

I've got a font that we've embedded into our app that doesn't have
numerals in it. Would it be possible, using the unicode range features
of font embedding, to embed the letters from one font with the
numerals of another font (and assign them the same family)?

It doesn't seem to be working for me; this is what I have:

@font-face {
        src:url("assets/SITCOM.ttf");
        fontFamily: myFontFamily;
        unicode-range:
                U+0041-U+005A, /* Upper-Case A-Z */
                U+0061-U+007A; /* Lower-Case a-z */
}

@font-face {
        src:url("assets/CHEESEBU.ttf");
        fontFamily: myFontFamily;
        unicode-range:
                U+0020-U+0040, /* Punctuation, Numbers and Symbols */
                U+005B-U+0060, /* Punctuation and Symbols */
                U+007B-U+007E; /* Punctuation and Symbols */
}
                
Thanks,

Troy.