Directives Lines placed in the source code that give the compiler further advice on how to compile. Operators The operators that are available for use in expressions and statements. The forms of edit descriptors available in format specifications. The types of language statements available. The intrinsic functions known to the compilers and some of the common library functions available.
Much work remains in terms of verification of the information and then keeping it up to date.
Additional compilers may also be added as time and information permit. As you use this information, please help by sending mail to John Engle to point out needed improvements in completeness, accuracy, and organization.