4 Parser

4.1 Introduction
4.2 High Level Structure
4.3 Free Text
4.4 Typesetter Directives
4.5 Section Directive
4.6 Literal Directive
4.7 Emphasis Directive
4.8 Macros
4.9 Macro Names
4.10 Formal Parameter Lists
4.11 Expressions
4.12 Macro Calls
4.13 Macro Formal Parameters
4.14 Macros Are Static