Bug in CAS mode

[retoa]

I also have both prime and TI nspire cas. I find the prime much more usable, the nspire cas is too complicated, especially for direct calculations.
They are both powerful, but I find the prime is more user friendly, not only because of the touch screen.
Bugs are being corrected on the prime.

The only real problem with the prime is the color scheme, I find it very difficult to read the blue / orange functions on white background, especially in poor light conditions.
I have sometimes problem distinguishing the {} from the [].
Blue and orange are very good on a brown background, as it was with the 32sii, 42s, 48sx, ...

But on white background it is sometimes really hand to read.