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Developer tools · #tex
TeX flags overfull boxes when text cannot fit the line width. Raising tolerance can remove black rules, but looser spacing has typographic costs.
TeX's Knuth–Plass paragraph builder retries breakpoint selection once with \emergencystretch after \pretolerance and \tolerance passes fail. The goal is to confirm whether that single emergencystretch attempt is the engine's final fallback when no acceptable breakpoints exist, or whether an additional automatic retry is available in any TeX engine. Documente
TeX \count registers let you embed integer arithmetic directly in your typesetting, but the assignment syntax, 32-bit limits, and per-run scope require attention. A minimal example and diagnostic checks help you avoid silent overflow and unexpected resets.
Use \newcommand to define repeatable LaTeX macros with optional arguments, defaults, and robust behavior in section headings.
XeTeX’s system‑font integration via fontspec lets you load OpenType/TrueType fonts directly by name, simplifying font management and improving portability. This guide walks through setting fonts, discovering available families, handling missing fonts, and understanding trade‑offs.
Need custom page margins in LaTeX? This guide shows how to use the geometry package, verify results via the PDF and log, and avoid common pitfalls. Perfect for theses, conference papers, or books.
Use TeX's built-in \input primitive to split a monolithic source file into maintainable parts without extra packages.
A decision guide comparing BibTeX and BibLaTeX/Biber for LaTeX bibliographies, covering Unicode support, publisher constraints, and a minimal validation workflow.
Learn how XeTeX reads UTF‑8 source, hands Unicode glyphs to HarfBuzz, and lets you use any OpenType font via fontspec—complete with a minimal working example and notes on font embedding.
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