Tap a clip to select it and send it to the wall (long-press for the full menu; ⌘-click multi-selects with a mouse) · drag to move, drag an edge to resize · with a keyboard, Del deletes the selection and Space plays · ±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, tap 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.