NAME
       GfxNew -- allocate a graphics extended data structure (V36)

   SYNOPSIS
 	result = GfxNew( node_type );    
	d0		 d0

	struct  ExtendedNode *GfxNew(  ULONG);

   FUNCTION
	Allocate a special graphics extended data structure (each of which
	begins with an  ExtendedNode structure).  The type of structure to
	be allocated is specified by the node_type identifier.

   INPUTS
	node_type = which type of graphics extended data structure to allocate. 
		    (see gfxnodes.h for identifier definitions.)

   RESULT
	result = a pointer to the allocated graphics node or NULL if the 
		 allocation failed.

   BUGS

   SEE ALSO
	 sc:include/graphics/gfxnodes.h  GfxFree()  GfxAssociate() GfxLookUp()