The remainder of this section is devoted to describing each of the environment variables available for the Assembler. The environment variables are listed in alphabetical order and each is divided into several sections. The following table lists and describes the environmental variables.
| Topic | Description |
|---|---|
| Tools | Lists tools which are using this variable. |
| Synonym (where one exists) | A synonym exists for some environment variables. These synonyms may be used for older releases of the Assembler but they are deprecated and they will be removed in the future. A synonym has lower precedence than the environment variable. |
| Syntax | Specifies the syntax of the option in an EBNF format. |
| Arguments | Describes and lists optional and required arguments for the variable. |
| Default (if one exists) | Shows the default setting for the variable if one exists. |
| Description | Provides a detailed description of the option and its usage. |
| Example | Gives an example of usage and effects of the variable where possible. An example shows an entry in the default.env for the PC or in the .hidefaults for UNIX. |
| See also (if needed) | Names related sections. |