A long time ago on Mindboards some talk was made about displaying text-output like how it is done in a console, but I never ended up writing any code. Since it have been quite some while since I last wrote anything in NXC, I did this as a quick brush-up project.
Supports scrolling up and down with the left and right button on the NXT, and supports the control characters ‘\n’, ‘\t’, ‘\a’ and ‘\b’. ‘\b’ only works on the text you are currently adding though.
Download: