The air traffic controller was coming in for his shift to begin. He was perhaps a trifle late, but hey, everybody is working overtime these days with the shortages. And anyway, he had one minute to spare. He passed the board with "important notices" but he was confident that since his last shift yesterday things could not possibly have changed.
In these sections, you will find a variety of examples that are matching the behaviour described on the home page or in the general purpose navigator. Browse through the examples to get a feel how behaviour could be classified. Notice how seemingly innocent errors can lead to major disasters. And how blatant behaviour may have benign consequences, but should definitely NOT be tolerated. Remember that intent of the behaviour is the qualifying parameter for classification.