Right-click and from the context menu choose Zoom In or Zoom Out. Alternatively, use the + and – keys. The graph zooms in or out depending on which command you used.

Right-click in the graph and from the context menu choose Navigate and the appropriate command to move backwards and forwards on the graph. Alternatively, use any of the shortcut keys—arrow keys, Home, End, and Ctrl+End.

Double-click on a sample of interest to highlight the corresponding source code in the editor window and in the Disassembly window.

Click on the graph and drag to select a time interval, which will correlate to the running application. The selection extends vertically over all graphs, but appears highlighted in a darker color for the selected graph. Press Enter or right-click and from the context menu choose Zoom>Zoom to Selection. The selection zooms in. Use the navigation keys in combination with the Shift key to extend the selection.