Orientation of Note editing tools - switchable or firmware-dependent

I posted this question at the help.boox.com community, but was urged to post here. I would like to know whether the orientation of the notes toolbar depends on the firmware of the device or if it can be switched as desired. The horizontal toolbar is shown in this review, but the one I have is vertical, and I’ve failed to find a way to change it. If you are able to change it, please tell me how. I couldn’t find the answer in the downloadable manual. I’ve updated to latest firmware (2.2.2, as of this submission). Thanks.

It was firmware-dependent. In previous firmware, the toolbar was in top instead of the right side. But many users would prefer the right side toolbar, and our developers have changed it.