Time, Tempo, and Meter : Graphic Tempo Editor : Zooming and Scrolling in the Tempo Editor
 
Zooming and Scrolling in the Tempo Editor
To zoom in vertically in the Tempo Editor:
*Click the Tempo Editor Zoom In button (“+”).
To zoom out vertically in the Tempo Editor:
*Click the Tempo Editor Zoom Out button (“–”).
Zoom In and Out buttons in the Tempo Editor
To scroll vertically in the Tempo Editor, do any of the following:
*Click the Scroll Up Arrow to scroll up.
*Click the Scroll Down Arrow to scroll down.
*Drag the Scroll bar up or down.