: Support for 4K video and HEVC (H.265) exports, ensuring that projects remain visually competitive with professional standards [22]. The Quest for Compatibility
Timeline Layout: [ Precision Editor ] -> Double-click clip edge to fine-tune cuts. [ Overlays Track ] -> B-Roll / Green Screen / Split Screen [ Main Video Track ] -> Primary Footage (Magnetic, moves together) [ Audio Track 1 ] -> Background Music / Sound Effects [ Audio Track 2 ] -> Voiceovers / Secondary Audio The Three Basic Cuts Imovie 10.3.3