This box displays the following symbol domain attributes that you can
  select.  To select an attribute, click on the desired attribute and
  it appears in the Selected box.

         Inheritable-able to be inherited into other
         modules (for example, by means of a BLISS library,
         Pascal environment, or an Ada compilation system
         mechanism)
         Global-known to multiple modules through the linker
         global symbol definitions
         Include File-symbols whose declarations are within
         an include file (other occurrences of these symbols
         can be outside the include file)
         Module Specific-the domain is limited to one module
         Multi-Module-the domain spans more than one module
         Predefined-defined by the language (examples: BLISS
         ap, FORTRAN sin, Pascal writeln)