1. BR143 training card of Dresden regional line is at the red light 2. The new version of KWG146 and KWG766.2 has no sifa or other prompt tone 3. IC coach and Hamburg line 182 instrument lamp are too bright in Kassel line 4. Aachen BR442 training can not be completed due to no parking point 5. The AFB of BR187 sometimes jams the accelerator