A few signals appear with two horizontal yellow lights underneath. Haven't worked out what these are yet. Also on a couple of routes you get a dot matrix number display above the signal. I presume this is some sort of route indication. Down Cursor - select reverse direction.
Some units appear to have a third indicator with the for the throttle and brake positions.
There may be others, if anyone using the programme discovers please let me know. Some of the routes are quite short, others longer. My favourite is osaka2 which has lots of gradients and tunnels. There are a number of additional files for the programme on the BVE Home Page and at the link sites. For train files to work the panel.cfg file must be translated to English.