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The content of the Select tracks dialog depends on the data nodes present on the Analysis tab of the current project (an example is shown in Figure 2). Current pipeline is depicted in the center of the window, while data nodes that can be visualised are highlighted by the colour of their layer. Tracks can be turned on or off by selecting the check boxes in the list of possible tracks (and data nodes) on the right. To uncheck all, use the Clear selection button.

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