Click a clip to select + send to wall (⌘-click to multi-select) · drag to move, drag an edge to resize · right-click for the full menu · Del deletes the selection, Space plays · ? for shortcuts · ±bar grows the show. The lane button opens a per-track intensity automation lane — drag up/down on an active step to set its fired strength (peak). The button opens keyframe curves — pick a parameter, click to drop points, drag to move them; the playhead interpolates between points and drives the param live. Markers and Scene/Output tracks land in the next slices. Same ShowGraph as the Cockpit + Performance grid.