If you know the service number you are interested in, type it in the Service window.
You can also enter the times and dates you may want to travel.
The Reset button takes the page back to an empty Service window and the current date and time.
The Look up Timetable... button takes you to a page where all services that match the number you have put into the service window are shown along with descriptions of where they go so you can choose the one you want.
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