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Java Spring with Hibernate File Uploads and Entity Updates in Spring + Hibernate Deleting GIFs

Hidden

In the previous video, Chris said a sub-task to the "Add proper markup to GIF page to left of edit link" step included adding a "mini form with hidden input of the gif's id". In this video, he showed his solution: the details.html already had the necessary markup. But the mini-form did not contain any hidden input. Did I miss it? Please help confirm.