The classes used by the Advanced API to download and store words, mouth and bookmarks positions

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	Class	Description
	BookmarkPosition	A bookmark position associates a bookmark of the speech (generated by a \mrk=id\ tag in the text) to its id and the corresponding timestamp in the generated sound.
	MouthPosition	A mouth position associates the characteristics of the mouth associated to a sequence in the speech and its corresponding timestamp in the generated sound.
	PositionsManager	Used to instuct the service to generate word, mouth and bookmark positions; then, when generated, it downloads and parses it.
	WordPosition	A word position associates a word of the speech and its location in the text to the corresponding timestamp in the generated sound.