QuestStudio | Runway Aleph 2 Video Editing: Keep the Shot You Already Like
https://queststudio.io/blog/runway-aleph-2-video-editing
Prepared September 13, 2026

VIDEO EDIT BOUNDARY SHEET
Job: Change only the cafe's cream back wall to deep muted blue.

SOURCE
Original filename / permission:
Untouched export saved:
Source range / chosen keyframe timestamp:
Why this keyframe shows the target clearly:

ALLOWED CHANGE
Back-wall color only; retain texture, fixtures, geometry, perspective.

PROTECTED ELEMENTS
Performer: face, clothing, silhouette, action, timing.
Mug/table: shape, color, reflections, contact shadows.
Camera/edit: motion, framing, duration, cut locations.
Physically related light changes allowed? Describe:

STILL APPROVAL
Target correct? YES / NO
Protected elements intact? YES / NO
Approved prompt and preview file:

VIDEO APPROVAL
First changed frame:
Maximum occlusion:
Reappearance:
Every cut and range boundary:
Last changed frame:
Source audio / duration / frame rate / resolution checked:
Defect location and smallest repair:

Runway Edit Studio / Aleph 2 is separate from QuestStudio's earlier
runwayml/gen4-aleph listing. This sheet contains no benchmark results.

EXAMPLE 1
Repaint only the cream back wall in deep muted blue. Keep its plaster texture, existing fixtures, perspective, and light direction. Preserve the performer, ochre mug, wooden table, window, and their existing colors and shapes. Keep the original composition and photographic appearance.