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my problem is that i don’t know how to change the image of the subpages below the header. This image is displayed on every subpage, and i don’t know how to remove it. i have already tried to rewrite the template, but i don’t know where exactly i should do this, because i don’t want to destroy anything. i hope you know what i mean and hope for a quick help.

The page I need help with: [log in to see the link]