Table of Contents

1. Overview
2. How to use
3. Syntax

3.1 Comments
3.2 Control sequences
3.3 How to output special characters

4. Builtin macros

4.1 How to define new macros
4.2 Changing behaviors of macros
4.3 Persistent properties
4.4 Evaluate strings
4.5 Decrement and increment operators
4.6 Macros for text handling
4.7 Macros for doing arithmetic
4.8 Macros for running UNIX commands
4.9 Conditionals and loops
4.10 Quoting input to T4
4.11 Diverting and undiverting output

5. Index
6. Function Index
7. Variable Index