# 20.5 `FL` -- Constants used with the `fl` module

Availability: IRIX.

This module defines symbolic constants needed to use the built-in module `fl` (see above); they are equivalent to those defined in the C header file `<forms.h>` except that the name prefix "`FL_`" is omitted. Read the module source for a complete list of the defined names. Suggested use:

      import fl
      from FL import *