Explore the 'Corrections' section on the ACL Anthology website to understand the process for correcting metadata and PDF content. Specifically, identify who can request corrections, how to submit a metadata correction, and what the process is for correcting a PDF.
Navigate to 'preview.aclanthology.org'. Click on the 'Corrections' link (ID 16). Identify who is eligible to request corrections. Describe the process for submitting a metadata correction. Describe the process for submitting a PDF correction, including any specific requirements or limitations.
The agent successfully navigates to the 'Corrections' page. The agent states that only authors, editors, and publication chairs of the original volume can request corrections. The agent states that metadata corrections can be submitted by clicking the 'Fix data' button on any paper or author page. The agent states that PDF corrections require submitting a new PDF to the Anthology team, and that this is generally only done for serious errors, not minor typos or formatting issues.