remove trains from platform on approach, minor fixes

env_setup-fahrplan.lua

@@ -38,6 +38,7 @@ S.lines = {
     circle=false,
     stations=  {
       {name="Neuland HBF unten",entry="west", platform="U2", exit='south'},
+      {name="Auditorium Sued",entry="west", platform="2", exit='east'},
       {name="Auditorium",entry="south", platform="1", exit='west'},
       {name="Anmeldung",entry="south", platform="2", exit='north'},
       {name="Neuland HBF unten",entry="south", platform="U6", exit='west'},
@@ -347,11 +348,15 @@ F.platform_exit_trigger = function(station, platform, event, atc_arrow, get_line
         F.enter_platform(station, platform, line, true)
       end
     end
-  elseif event.approach and not atc_arrow then
+  elseif event.approach then
+    if not atc_arrow then
       local line = get_line()
       if line ~= nil then
         F.approach_station(station, entry, line, true)
       end
+    else
+      F.exit_platform(station, platform, line, true)
+    end
   end
 end
 
@@ -595,6 +600,7 @@ F.typeset_arrivals = function(arrivals, screen_width)
     end
   end
   if #screen_lines < 1 then
+    table.insert(screen_lines, "")
     table.insert(screen_lines, "")
     table.insert(screen_lines, "no arrivals")
   end