I would like to point out that the rotation of the avatar is incorrect. When the avatar is in the middle of a meeting of several avatars in conversation, the rotation to look at who is speaking or who is attended produces a walking movement start of walk, that occurs with the right and left arrows.
This movement is very annoying since it pushes other avatars or occupies their space, which can be interpreted as rudeness.
The only change in the software that the developpers of Sansar need to make is not walking with arrows right/left. Only walk when pressed up+left or up+right.
Basically rotate same as Secondlife, with not walking, from arrows right & left. Is the better way.