Thanks
I've been playing with the "free" (not-the Premium version). I thought this app would provide an easy way to view and edit documents on my Nexus.
Here is my source of confusion concerning file management:
After I drag folders (via USB) from my PC to an N7 folder I see them in Polaris Office under "Device Storage". Some of these appear in My Storage/My Documents, and some appear in My Storage/Recent Documents. I see that I need an internet connection to view these.
I plan to use Polaris in an "off-line" mode. Most of my activities are viewing and some editing of my Device Storage documents. No cloud sharing contemplated (for now). So I guess I should open, view, edit, and save directly from/to Device Storage, and ignore all of the other storage places. Any edits will update the Device Storage documents when I Save -- just like on my PC.
Does this seem sensible?