#define ST_DEFINESCALINGGRID 78 /* version 8 */
#define ST_DEFINESHAPE4 83 /* version 8 */
#define ST_DEFINEMORPHSHAPE2 84 /* version 8 */
+#define ST_SCENEDESCRIPTION 86 /* version 9 */
/* custom tags- only valid for swftools */
#define ST_REFLEX 777 /* to identify generator software */