Open a public issue
Use the project’s GitHub issue tracker. Include the affected URL, a short description, and a primary source when reporting a factual error. Do not post private, confidential, personal, credential, or security-sensitive information in a public issue.
Editorial correction
Identify the sentence, explain the concern, and link to supporting evidence.
Rights or attribution
Identify the material, rights holder, requested action, and a way to verify the claim.
Paper suggestion
Share the primary source and why it would improve an existing field guide.
Technical problem
Include the page, browser, device class, and steps that reproduce the issue.
Response expectations
Messages are reviewed as project capacity allows; no response time is guaranteed. Clear correction and rights requests are prioritized. Paper2Tutorial does not accept requests to manipulate search rankings, place undisclosed paid links, or remove accurate criticism in exchange for compensation.