latex-tables

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Translated

LaTeX tables with tabularray package. TRIGGERS - LaTeX table, tabularray, fixed-width columns, table alignment.

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Sourceterrylica/cc-skills

Added on2026-02-07

NPX Install

npx skill4agent add terrylica/cc-skills latex-tables

SKILL.md Content

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LaTeX Tables with tabularray

When to Use This Skill

Use this skill when:

Creating tables with fixed-width columns
Formatting complex table layouts
Need precise column alignment
Migrating from tabular/tabularx/longtable/booktabs
Troubleshooting table overflow issues

Quick Reference

Why tabularray?

Modern LaTeX3 package (replaces old solutions):

Fixed-width columns with proper alignment
Clean, consistent syntax
Replaces:
```
tabular
```
,
```
tabularx
```
,
```
longtable
```
,
```
booktabs
```
Better performance than legacy packages
Part of TeX Live 2025

Installation

bash

# Check if installed
kpsewhich tabularray.sty

# If not found, install:
sudo tlmgr install tabularray

Basic Usage

latex

\documentclass{article}
\usepackage{tabularray}  % Modern table package

\begin{document}
% Simple table
\begin{tblr}{colspec={ccc}, hlines, vlines}
  Header 1 & Header 2 & Header 3 \\
  Data 1   & Data 2   & Data 3   \\
\end{tblr}
\end{document}

Quick Reference Card

latex

% Minimal table
\begin{tblr}{colspec={ccc}}
  A & B & C \\
\end{tblr}

% With all lines
\begin{tblr}{colspec={ccc}, hlines, vlines}
  A & B & C \\
\end{tblr}

% Fixed widths
\begin{tblr}{colspec={Q[2cm] Q[3cm] Q[2cm]}, hlines}
  A & B & C \\
\end{tblr}

% Bold header
\begin{tblr}{
  colspec={ccc},
  row{1}={font=\bfseries}
}
  Header & Header & Header \\
  Data   & Data   & Data   \\
\end{tblr}

Best Practices

Use Q[width] for fixed columns instead of p{width}
Specify widths explicitly when text might overflow
Use X for flexible columns that should expand
Style headers with row{1} instead of manual formatting
Use colspec for column properties, not inline commands
Check package version:
```
kpsewhich tabularray.sty
```
(should be recent)

Reference Documentation

For detailed information, see:

Table Patterns - 5 common table patterns with examples
Column Specification - Alignment options and width control
Lines and Borders - All lines, selective lines, thick lines
Troubleshooting - Table too wide, text not wrapping, alignment issues
Migration - Migrating from tabular and tabularx

Official Docs: Run

texdoc tabularray

for complete package documentation

See Also:

Use
```
latex/setup
```
skill for installing tabularray package
Use
```
latex/build
```
skill for compilation workflows

Troubleshooting

Issue	Cause	Solution
Package not found	tabularray not installed	`sudo tlmgr install tabularray`
Table too wide	Fixed widths exceed page	Use smaller Q[width] values or X for flexible
Text not wrapping	Column spec missing width	Use Q[width] instead of c/l/r for wrapping
Alignment issues	Mixed column types	Ensure all columns have consistent spec
Compile error on colspec	Invalid syntax	Check for missing commas or typos in column spec
hlines not appearing	Missing from spec	Add `hlines` to the spec: `{colspec={...}, hlines}`
Row style not applied	Wrong row index	Remember row{1} is first row (1-indexed)
Package version too old	TeX Live outdated	`sudo tlmgr update --self --all`