I just tried (after finding in this thread) the pdflrfwin.exe utility. It's the first time I was able to successfully translate *anything* into lrf format!

And the results make some pdfs (which I had given up on) quite readable. Yay!
Question: Are there any settings that can reduce the pdf file size, perhaps at the expense of a slight impairment in print darkness? For example, a 1.5MB pdf file was converted to 18.5MB! ANother pdf of 64kB became 1.1MB. At this rate, I can only fit a few medium-size pdf's on the netire reader! (Yes, I have an SD card, but I like using groups on the internal memory...)
Just wondering. But thanks ofr a great and easy-to-use utility!