Hi, I just wanted to give a shout-out to the Xournal devs. I have been using it as a scratchpad almost since I got my N810, but a buddy of mine turned me on to the "hidden" feature of Xournal...That being that you can markup .pdf files. I had to fill out some paperwork that was in pdf format, and instead of printing, filling out, and scanning to send, I was able to fill out and even sign the document on my N810. Maybe this is common knowledge, but I didn't know until someone told me. Good job to the Xournal devs! --vr