Wehrmach officers act 1943 lik Bundeswehr officers in 2010

In second episode there is officers briefing before Kursk attack. After briefing commander releases officers and all salute. Salute is done by rising hand to your forehead inside a building. This is not Wehrmacht 1943 procedure. Inside a building officer saluted then by standing in attention and bowing. Only outside when officer was wearing a cap hand was put to yoir forehead. After the war this procedure was changed to fit NATO-procedure..