In this chapter, we present useful macros predefined in T4.
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