Scroll up or down to go forward and backward in time. The list extends automatically, unless it cannot find an event within the previous or next month. If you want it to search further, tap the header. Double tap a day to zoom to it.
To create a new event or paste an event, tap and hold an event. The event will be inserted after the end of the selected event.
Tip: to place an event quickly on a specific time, double tap the day to zoom in, then press and hold the right time.
Tap any event to select it, and use the contextual action bar on the top to cut or copy it. There's also an shortcut to edit or delete the event there.