This reference manual contains the following chapters:
| Chapter 1 | Language Summary |
| Chapter 2 | Implementation-defined Characteristics |
| Chapter 3 | Implementation-Defined Pragmas, lists ERC32 Ada implementation-dependent pragmas, which can be used to extend and enhance the functionality of the compiler |
| Chapter 4 | Implementation Defined Attributes, lists ERC32 Ada implementation-dependent attributes which can be used to extend and enhance the functionality of the compiler |
| Chapter 5 | Implementation Advice, provides information on generally desirable behavior which are not requirements that all compilers must follow since it cannot be provided on all systems, or which may be undesirable on some systems |
| Implementation Defined Characteristics, provides a guide to minimizing implementation dependent features | |
| Chapter 7 | Standard Library Routines, provides a listing of packages and a brief description of the functionality that is provided by Ada's extensive set of standard library routines as implemented by ERC32 Ada |
| Chapter 9 | Compatibility Guide, includes sections on compatibility of ERC32 Ada with other Ada 83 and Ada 95 compilation systems, to assist in porting code from other environments. |