0.2.19

Motion tracking and corner pin.

• Track a green screen, a flat surface or anything that moves, then pin a clip onto it (a recording onto a laptop screen, a picture onto a wall) or make a title follow it. Tracks run both ways from every set of corners you give, show how sure they are, and are fixed by giving the right corners where they slip.
• Agents track too (track_motion, apply_track, review_track), and check their work with a review image of the tracked corners.
• The timeline shows which clips are keyed, tracked and pinned, and links them; the Inspector puts the corner pin and tracker first.
• Chroma keys now remove green or blue spill on the edges.
• Seedance goes to Higgsfield even with a fal key stored, and Kling and Hailuo switch to Higgsfield when a fal key stops working.
• Images can be made from reference pictures (same person, place or style), and music can be composed section by section to an edit's structure.
• Fixed: exports of clips with many keyframes, clips generated at the same moment sharing a start picture, and saving one key erasing others when the key file couldn't be read.