NAME
	  DtLightGetDropOffRate	- Get the drop off rate	value for the
	  given	light.


     SYNOPSIS
	  #include <Dt.h>


	  int  DtLightGetDropOffRate( int lightID, float *rate )


     DESCRIPTION
	  DtLightGetDropOffRate() returns the light's drop off rate,
	  via the pointer to the rate parameter. The value is given
	  for the light	indicated by the lightID parameter.


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


     FILES
	  Link with -lDtOMio