Begin forwarded message:From: Yanhe Zhao <yanhezhao1990@gmail.com>Subject: choose the rotation centerDate: February 1, 2022 at 1:02:12 PM PSTHello there,I want to fixed the center for my rotation but have two questions here:1, how I easily read out the xyz coordinate of the point I want to use as center?2, as attached, what the xyz sequence here, xyz from top to bottom?Thanks and appreciate for your help!Yanhe