Then, I shall make some comments (this might be too late, hope you come back and read it). 1) I hope that the 'remote files', in particular Dropbox, work well

Then, I shall make some comments (this might be too late, hope you come back and read it). 1) I hope that the 'remote files', in particular Dropbox, work well in off-line mode. I would most likely use this program on my nexus 10, which is often away from internet access. 2) While this is a bit specialised, I often connect a bluetooth keyboard to my nexus 10. In that situation it would be nice to make it easy to use ctrl / alt keys for something useful.