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For each Dialogue Event, you need to define the probability and mode settings. The probability setting helps you control the likelihood that the Dialogue Event will actually submit an audio structure to the sound engine for playback. Once submitted, the sound engine can then decide whether to insert the audio structure into a dynamic sequence or not. A value of 100% means that an audio structure is always submitted to the sound engine each time the Dialogue Event is called by the game. A value of 0, on the other hand, means that an audio structure is never submitted. This option is particularly useful when you don't want audio to be played back each time the Dialogue Event is triggered. For example, in a fighting match, you might not want the commentator to say something each time contact is made. To avoid the over-triggering of audio in this type of scenario, you can reduce the probability setting for the Dialogue Event.

The Mode setting gives you additional control over the behavior of the Dialogue Event in situations where several paths match the current condition of the game. You can choose between two options: Best Match and Weighted.