Step one creates the project on hold and reveals the collateral panel; step two
writes the script. A held project can be reopened with ?id= so a half-finished
setup is not lost.
The owner's pictures could only be attached after the script existed, so the
writer planned a piece in ignorance and the pictures were fitted to finished
words afterwards. That is backwards.
Making a video is now two steps. The project is created on hold, collateral is
attached, and only then does the writer run — knowing it has a photograph of
the actual product and eleven seconds of pool footage to write toward.
Footage is a link plus an in and out point, set by scrubbing the video itself.
The renderer already trimmed arbitrary sources with in/out, so this needed no
change to the cut at all, only somewhere to put the information.