Yes – if you re-upload the correct script within 2 hours of submitting the incorrect version.
Industrial Scripts handles a huge amount of material, with constant projects, from different clients, and constant deadlines.
If you miss this 2hr window, then the script has already gone out to an Industrial Scripts consultant, and work has then officially begun on it.
At this point no changes or alterations are possible and the PDF you submitted is what will be assessed.
We go to particular effort during the script upload phase, even including a warning screen pre final submission, to aid clients in their quest to upload the correct PDF.