traceBall navigation mode

我發現 2.9x traceBall導航模式與2.83相比有很大的變化。有誰知道它為什麼改變嗎？我認為這樣的操作習慣不該因為版本而改變....有人可以幫助我> <嗎？ PS. 我已經在軌跡球模式下記錄了2.83和2.9x之間的差異。 .===================================

I found that the 2.9x traceBall navigation mode has a big change compared with 2.83. Does anyone know why it changed? I think such operating habits should not be changed because of the version...can someone help me> <? PS. I have recorded the difference between 2.83 and 2.9x in trackball mode.