Well, I don't know if you 'd call it a feature or a bug, but when you first open a mix console you can make the channels as thin as you want by editing the number in the zoom palette.
As soon as Steinberg comes out with a hieroglyph manual I will be the first one to read it.
Cubase 7.5, Macbook Pro 13" 2011, 8gb
i7-3770k Gigabyte Z77-UD5H: 16gb, Mac OS 10.8.4
M-audio midisport 2x2, TC Electronic Konnekt 24d