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Miguel Ángel
7697895135
Add a razor/blade tool to Studio's timeline — the standard NLE workflow for splitting clips at arbitrary positions. - B enters razor mode (crosshair cursor + red vertical guide line) - Click any clip to split it at the click position - Shift+click splits all clips across every track at that time - V or Escape exits razor mode GSAP animations are correctly re-timed for both halves: animations before the split stay on the original, animations after are retargeted, and spanning animations are trimmed with a continuation on the new element. Keyframes animations are classified by total per-keyframe duration and retargeted when entirely after the split point. Extracted shared utilities (canSplitElement, PlayheadIndicator, useContextMenuDismiss, TimelineCallbacks) to reduce duplication across timeline components.