#define TAGID_DEFINEFONTINFO 13
#define TAGID_DEFINESOUND 14
#define TAGID_STARTSOUND 15
+#define TAGID_DEFINEBUTTONSOUND 17
#define TAGID_SOUNDSTREAMHEAD 18
#define TAGID_SOUNDSTREAMHEAD2 18
#define TAGID_SOUNDSTREAMBLOCK 19
#define TAGID_DEFINEBITSLOSSLESS 20
#define TAGID_DEFINEBITSJPEG2 21
#define TAGID_DEFINESHAPE2 22
+#define TAGID_DEFINEBUTTONCXFORM 23
#define TAGID_PROTECT 24
#define TAGID_PLACEOBJECT2 26
#define TAGID_REMOVEOBJECT2 28
struct RGB readRGB();
struct MATRIX readMATRIX();
unsigned char* readSTRING();
-struct CXFORM readCXFORM();
struct CLIPACTIONS readCLIPACTIONS();
void writeRECT(u8**pos, struct RECT*r);
struct RGBA readRGBA();
struct GRADIENT readGRADIENT(int shape);
struct RECT readRECT();
-struct CXFORM readCXFORM();
+struct CXFORM readCXFORM(char alpha);
struct MATRIX readMATRIX();
unsigned char* readSTRING();
int swf_read_tag(struct swf_tag* swftag);