As I click through the list on the left panel, it will show the train I have selected in the right panel. But there doesn't seem to be any way to get it to show more than 1. The list on the left doesn't allow multi-select. As I recall, in 0.17 it would show all of them on the right-side panel all the time. My current version is 1.1.21 build 58049, win64.
Screenshot