if you can carry one. A hildonized X version would be more practical. Here I use the monospace font (the one provided with diablo, I don't know which one, there aren't others, no mention to bitstream vera fonts), 10pt to have the conventional 80 columns (even a bit more). The scrollbar is useful with the shell and doesn't take much space, so I keep it. Also, I use a black background, and to have fonts that are visible enough, I needed to activate the bold attribute (Tools → Settings → Font → Formatting).