normal(3G)

NAME
     normal - obsolete routine

FORTRAN 77 SPECIFICATION
     subroutine normal(narray)
     real narray(3)

PARAMETERS
     narray   expects an array containing three floating point numbers.  These
              numbers are used to set the value for the current vertex normal.
              Although the declaration specifies a coordinate (real variable),
              a function is called by normal which translates the parameter
              accordingly.

DESCRIPTION
     This routine is obsolete.  Although it continues to function to provide
     backwards compatibility, all new development should use its identical
     replacement, n3f.

SEE ALSO
     n