# pdf_redlines v0.7.2 - Table of Contents > Fast PDF redline extraction via a Rust NIF (MuPDF). ## Pages - [Changelog](changelog.md) ## Modules - [PDFRedlines](PDFRedlines.md): Fast PDF redline extraction via a Rust NIF (MuPDF). - [PDFRedlines.Config](PDFRedlines.Config.md): Configuration for redline detection thresholds. - [PDFRedlines.Redline](PDFRedlines.Redline.md): A single redline entry extracted from a PDF. - [PDFRedlines.Result](PDFRedlines.Result.md): Redline extraction result. ## Mix Tasks - [mix pdf_redlines.bench](Mix.Tasks.PdfRedlines.Bench.md): Benchmark PDF redline extraction.