- wizard: angle multi-select, sync modes, auto-align, create sequence; keeps the host sequence current (host clip = the multicam clip) - build_multicam_sequence: per-angle clip -> SOURCES_INPUT[element], array slot growth, audio angle tracks for AFV - AFV: host linked audio clip follows the switched source (one undo), muted host audio track disables it - node-graph preview: inline producer renders through the traverser (viewer/project-matched graph frames); sequence viewer uses the graph - multicam node value(): element-tagged row keys (sources_in[i]), reads the current source; build_row keys array inputs by element - angle grid: viewer=0 (single-track montage, not whole-graph) - project explorer: rename (dialog) + delete (undoable) real items - performance: decoded-frame LRU, per-process NVDEC quota (1 session, evict before open), GPU composite fail-once fallback, snapshot upload debounced on the engine tick, worker vram budget headroom - timeline clip: multicam overlay via ClipDecorator - wizard menu item moved to Sequence menu