Why upload exists

Some pages you will draw, letter, or repair in another tool. Upload is how that file joins the chapter so preview, publish, and export see one sequence. It does not re-prompt the model.

What the check is doing

  • The file type and size are checked first.
  • A community-rules failure leaves the previous image in place and tells you the upload did not pass.
  • A pass writes the picture onto the panel and into history, labeled as an upload.
  • Sharing can still wait if a published comic’s images are under review. That check is separate, on the share action.

Upload does not rewrite the panel’s dialogue fields. If the script and the picture disagree, edit the script or accept that the image is the one readers will see.