I've encountered a few problems with this software, first, in the ios system environment, due to the touchpad and mouse compatibility is not particularly good, he can adjust the direction of the wheel from the settings, but the sliding direction and the mouse is not consistent with the habit, resulting in I have to give up a habit to cater to their own needs, resulting in the operation will become very awkward, I hope to be able to give the direction of the wheel to choose the settings! Secondly, when I use the mouse in the ios system, the middle button long press and drag the rhino object, there is no response, I hope to optimize the middle button long press and drag the adaptation, I hope that the staff of Microsoft can make a new version as soon as possible on this issue, thank you!