NAME
	  DtMtlGetSpecularClr -	Get the	specular color of the given
	  material.

     SYNOPSIS
	  #include <Dt.h>

	  int  DtMtlGetSpecularClr( char *name,	int index, float *red, float *green, float *blue )

     DESCRIPTION
	  DtMtlGetSpecularClr()	returns	the specular color of the
	  material name. The specular color is returned	via the
	  pointers to the red, green, and blue parameters.  The	index
	  parameter should be set to 0.

	  Some implementations of Dt support multiple sub-materials
	  within a single group, with the different sub-materials
	  being	indexed	by the index parameter.	A group	will have a
	  single material, with	different sets of colors for different
	  regions indexed by the index parameter. In such
	  implementations, DtMtlGetSpecularClr() will return an	RGB
	  value	for each indexed sub-material in the material.


     OPENMODEL IMPLEMENTATION
	  The OpenModel	implementation of Dt does not support multiple
	  color	sets in	a single material.  A warning message is
	  printed if the index parameter is non-zero but the parameter
	  is otherwise ignored.	 Colors	per vertex are implemented
	  using	DtShapeGetVerticesColor(3W).


     DIAGNOSTICS
	  DtMtlGetSpecularClr()	returns	one on success and zero	on
	  failure.


     FILES
	  Link with -lDtOMio