Your China-based production partner offers an editable project for a product campaign. Next quarter, you need a new promotional caption and revised wording on the carton in the shot. Both requests sound like text changes. They may involve very different production work.
The useful procurement question is not simply whether a file opens. It is whether the particular object you expect to change remains available in a suitable form. ONCE proposes defining editability through named revision tasks.
A documented offering, not a universal editing promise
Waymark's 6 October 2026 product article describes exporting project data, media and a script that builds a layered After Effects project. Its 2 November article again presents editable files as support for later revisions. Both were checked on 5 November. This is an existing published capability, rather than a claim of a new release today.
That gives buyers a useful direction: an AI-assisted ad can continue into conventional finishing. It does not establish that every visible detail is independently editable, or that revisions have become costless across the industry. ONCE has not tested a Waymark export. The framework below evaluates proposed production scopes; it is not a verdict on that product's limitations.
Adobe's layers documentation distinguishes footage-based layers from text and shape layers. ONCE's production implication is straightforward: moving a movie layer is a different operation from rewriting a label visible inside that movie.
The ONCE editable-object scope
| Requested change | Object to inspect | Acceptance task |
|---|---|---|
| End card offer or separate caption | Text layer, fonts and layout dependencies | Insert the planned longer copy and check wrapping, overflow and duration |
| A separately composited product face | Source artwork, masks, tracking and relevant compositions | Replace the named asset and inspect edges, occlusion and movement |
| Packaging already integrated into filmed or generated footage | Available upstream elements versus the rendered footage alone | Demonstrate the agreed revision and identify patching, compositing, regeneration or reshooting work |
These are task categories, not fixed price tiers. Separate layers can still have complicated dependencies. Integrated imagery may still be changeable. The distinction concerns the route, control and work required; the word editable cannot communicate all three.
A precomposition is not necessarily a flattened deliverable
A top-level layer might refer to a composition whose elements remain accessible, or to a rendered movie. Adobe's pre-rendering documentation describes replacing a composition's usage with a movie while retaining the original composition; significant changes require rendering again. Inspect the actual source. Counting layers, or treating every precomposition as flattened, will not establish what can be revised.
Test three changes before scaling the promise across SKUs
Consider a hypothetical home-goods brand manufacturing in China. Its campaign needs two market versions now and a new carton next quarter. This is an illustration, not an ONCE client result. Choose a representative authorised test copy containing a caption, packaging and a hand passing in front of the product.
First, replace the separate caption with the actual longer language version. Second, change the specified wording or artwork on the carton itself, rather than the headline outside it. Third, play the moving section continuously and inspect whether the revision follows the surface, respects occlusion and reflections, and matches packaging in adjoining shots.
Use the intended delivery resolution, frame rate and receiving environment. Passing one test supports the demonstrated object and conditions. A stationary front-facing carton does not establish performance on rotating products, transparent containers or every SKU. Leave untested conditions explicit in the scope.
Let the supplier propose a workable technique. The buyer needs an approved visual standard, required assets, a responsible editor, turnaround and a fallback if the chosen route fails. A conventional composite or a reshoot can be the appropriate answer; procurement need not insist on a particular fashionable method.
Budget for the revision task
Separate the work into obtaining and checking new assets, performing the change, reviewing and correcting affected shots, and exporting and delivering the result. These are budgeting categories, not an industry rate formula. Some may already be included in the package and should not be charged twice.
Even editable captions require language-length and timing checks. Replacing a product face may affect shadows, reflections or consistency elsewhere. Naming this work makes an inexpensive initial film with separately quoted revisions comparable to a proposal that reserves replacement structures upfront. No universal savings percentage follows.
Reserve extra structure where changes are likely: offers, languages, frequently revised packaging or specified product views. A one-off atmospheric shot may not justify separate assets for every visible element. Make that investment against planned tasks and demonstrated feasibility.
Buy the next change, not a large folder
For managed content services, ONCE can propose recording each shot's editable objects, upstream assets, demonstrated changes and conditions requiring new work. The potential long-term asset is a more reliable basis for the next revision, not a count of delivered files. This is a proposed service design, not a measured business outcome.
Before commissioning, ask the producer to complete one line: object, change, required asset, acceptance image and cost responsibility. Bring that line into the brief when discussing ONCE's production solutions. It makes the editable-project promise concrete enough to compare and accept.
Sources and scope
Waymark, Larissa McCarty, “NEW in Waymark: GenAI Suite and Project File Export,” 6 October 2026, and “The Instagram vs. Reality Problem with Gen AI in TV Ads,” 2 November 2026. Adobe, “Creating layers in After Effects” and “Precomposing, nesting, and pre-rendering After Effects compositions.” Checked 5 November; the Adobe access date is not a publication date. The object scope, revision tests and cost categories are ONCE's proposals. No platform test, client outcome or standard market price is claimed. The original cover is conceptual.
