--- a/scriptreader.h	Sun Jul 29 04:02:07 2012 +0300
+++ b/scriptreader.h	Sun Jul 29 16:55:32 2012 +0300
@@ -136,4 +136,11 @@
 	OPER_ASSIGNMOD
 };
 
+// Mark types
+enum {
+	MARKTYPE_LABEL,
+	MARKTYPE_IF,
+	MARKTYPE_INTERNAL, // internal structures
+};
+
 #endif // __SCRIPTREADER_H__
\ No newline at end of file