Bleank

So I have a Wacom Intuos 4 tablet. I use it quite often enough with Photoshop. All of the buttons work and such. I downloaded the BlackInk demo, and noticed that the button on my tablet that switches from screen rotation, zoom, and brush size did not work properly. Zoom functioned as usual, though screen rotation and brush size did nothing within the application. Is there some kind of update available or is this tablet simply not compatible? Thank you.

Have you tried to set your shortcuts like that?
You can set shortcuts for each applications and for Black Ink too.

Is it okay?

Oh! Well I feel like a tard, I completely forgot about that.. Thanks a bunch!