On Commands, Designers and The Magic Editor « chimney
"Ubiquity is a graphical keyboard user interface. But a lot of people are missing the graphical aspect of it. And that is precisely what makes Ubiquity different from a command line. Command icons help but previews have to be more visual, not just the plain text that you would normally expect from the terminal. I can’t emphasize enough the fact that previews must be graphical because after all, Ubiquity is a GUI."