Ernie, whilst I haven't worked on one, I believe it's along the lines of a colour version of a T2B if that makes sense.
That is, the screen is divided into a grids so as a result, icons/buttons can't be moved around as freely as on a T2C. Other than that, I can't see much difference, davenports comment of s = small (which you had already worked out) sums it up. If this isn't considered a limitation, then no problems!