I stand corrected. The caption for central screenshot is "Edit side by side in widescreen", but no matter what I tried I during the initial test-drive, I couldn

I stand corrected. The caption for central screenshot is "Edit side by side in widescreen", but no matter what I tried I during the initial test-drive, I couldn't make it happen with the same file. I finally managed to do that now, so for those who haven't discovered it, the option is in the File menu and it's called "New view into <filename>" (where <filename> is the name of the file in the active tab).