I was watching one of Matts streams the other night and he went into the external free roam view and was able to fly to the back of the train and uncouple the wagons in the same view!! I wish I had know this earlier. I had always got out the cab, walked to where the uncouple was needed, then trekked back to the cab. Arrrrgh! Anybody else learnt anything that they'd wished they'd known earlier? You never know, any tips may benefit us all.