[tayseidel]

Could someone give a little more explanation on the options available under the "Filter style information" tab or point me to where I can find more information on the functions of these options?

There are issues with fonts not changing on some epub books on the PRS-T1. I'd like to know if checking the fonts checkbox under "Filter style information" will solve this problem as that option indicates to me that embedded fonts are removed.

I've looked at the user's manual for Calibre and found nothing pertaining to what I'm asking.