tag:handsonros (still don’t see how to tag posts for this since it’s not showing in the dropdown for tags).
Just wanted to note that for Chapter 5 (p154), the version of Gazebo I’m running (version 9 on Melodic) doesn’t show the right hand panel by default. At first the 3 dots on the right don’t seem to work, and there is no visual cue. But if you carefully put your pointer in the narrow space between the three dots and the edge of the window, you can drag left and show the panel. Trying to drag the dots per se didn’t seem to work. This was trial and error for me - I didn’t find an answer Googling, so I thought I’d pass it on.