Entering Markers and Chord Symbols in the Tracks Overview Click the mouse at the desired location in the Markers Time Line (above the Bar Time Line) in the Tracks Overview to enter a new Marker or Chord Symbol. Clicking on the Markers Time Line brings up the Markers dialog, allowing for the entry of a new Marker or Chord Symbol. Zooming In and Out in the Tracks Overview Setting Selection Quantize Amount in Tracks Overview Ranging Selection Across All Tracks in the Tracks Overview Selecting All Tracks in the Tracks Overview