I waited really long for papers2 and was excited to download it the first day it came out. Multiple updates later, I first haven't managed to sync papers2 with my iPad version. Livfe (poor choice of name) is not live yet. Oh yes, there is no highlighting!! That this feature was left out makes me wonder what is going on there. You say it is on the roadmap? Okay, that is great, but no date is announced when we can hope for that update, and I believe papers1 was in its 1.9.x stage forever. So my hopes are low to have this function before I finish my thesis. I regret that I dumped so much money on papers1 and papers for ipad, since I am looking for something else now.