That's what confused me too, Im not quite sure the technical detail with all these ebook things, since Im new to this, but here's what I have.
Im using Caecilia font (Using Valloric guide on changing default fonts on 505), then with Calibre, 9.0 is my preference size when converting to lrf.
First, I thought 10pt PDF is perfect for me, but turned out even 12pt PDF is much smaller compared to my usual 9pt LRF. Maybe the Caecilia font have something to do with it, Im not sure.
I havent try the 14pt yet, but I thought since 12pt is works fine for me, I didnt bother to try the 14pt.
Last edited by Vanquiz; 05-18-2009 at 12:20 PM.