Tap or click a timeline point or range to select that occurrence. Double-tap or double-click the timeline to zoom at that temporal position. Drag along the time axis to pan with inertia. Scroll or pinch over the timeline for slow pointer-anchored zoom. The timeline View controls run from whole chronology context, through the focused event with two neighboring events, to an isolated focused-event time window that preserves intersecting timeline items. Home fits the currently visible or filtered chronology; Shift+Home fits the full chronology. Selecting an event enters a full focused composition. In focused presentation mode, Left and Right move between events, Up and Down move between photographs, Space or media Play/Pause toggles automatic advance, and Escape or Browser Back returns. Standard gamepads and TV remote D-pads use the same commands. Any manual interaction pauses automatic advance. Press F while the presentation stage has focus to enter or leave full screen; the timeline and relation graph remain visible, with focused detail arranged beside the graph and place context shown when the focused event provides it.