-#define FEATURE_POSTDEREF_QQ_BIT 0x0020
-#define FEATURE_REFALIASING_BIT 0x0040
-#define FEATURE_SAY_BIT 0x0080
-#define FEATURE_SIGNATURES_BIT 0x0100
-#define FEATURE_STATE_BIT 0x0200
-#define FEATURE_SWITCH_BIT 0x0400
-#define FEATURE_UNIEVAL_BIT 0x0800
-#define FEATURE_UNICODE_BIT 0x1000
+#define FEATURE_INDIRECT_BIT 0x0020
+#define FEATURE_ISA_BIT 0x0040
+#define FEATURE_POSTDEREF_QQ_BIT 0x0080
+#define FEATURE_REFALIASING_BIT 0x0100
+#define FEATURE_SAY_BIT 0x0200
+#define FEATURE_SIGNATURES_BIT 0x0400
+#define FEATURE_STATE_BIT 0x0800
+#define FEATURE_SWITCH_BIT 0x1000
+#define FEATURE_UNIEVAL_BIT 0x2000
+#define FEATURE_UNICODE_BIT 0x4000