1. Taking notes when reading books + highlighting feature
2. Text format for notes (not only pictures)
3. Ability for pdfviewer to adjust contrast (getting the text darker, otherwise technical documents are hard to read)
4. The ability to adjust the scrolling sensibility when reading a pdf (especially when it's in landscape mode: it would be better to go through the text step by step, rather than with two or three position)
5. When editing metadata for pdf with calibre, I'd like it to be edited in the library of the Pocketbook (in the "genre" subfolder). A simpler way to edit this "genre" subfolder would be nice too, maybe with a calibre plugin ?
6. adobeviewer can't read correctly documents created with LaTeX (math symbols mainly), pdviewer can, but is slower