The ability to see the full comment, neatly formatted, is something that the Original firmware has that Rockbox lacks - and as you say it struck me as particularly important for podcasts. But adding a function to retrieve characters 231-460, would surely not be that complicated, because one could just duplicate with slight changes the existing code that gets the first 230 characters, and give it a different identifier in the WPS engine to the existing comment field (maybe iC2 or iCb rather than iC?). Unfortunately I am not skilled enough to be able to figure out the existing code-base and fear breaking something if I try and meddle with it, so was hoping someone more confident about it might do it for me!