I haven't played in german casinos or casinos run by Casino Austria for quiet some time now, but I wouldn't expect standard american procedures there at all times. Casino Baden-Baden in Germany didn't have table stakes when I played there. Meaning, you could go into your pocket and pull out more money (and take it off as well). You could declare all-in. Doing that more than once after losing the all-in would have raised eyebrows and people would have looked for some gentleman's agreement there.
Poker in Europe was indeed formed over what people have seen in the movies. This will be most obvious in the procedures for draw games. There you shouldn't expect american procedures at all, neither in the state owned casinos, nor in Austrian cardclubs.
Dieter