to select your departure station and to select your destination station. This will collapse all other stations and visually simplify the route.
to select the beginning of your travel time frame. Then click to select the end of your travel time frame. This will collapse all other time frames, leaving a compact and easy-to-read schedule, customized for your trip.
If there is more than one branch on a route, you can select a branch link (Ex: BX) under the "via route" column to collapse all other branches.