--- rpl/src/rplexternals.h	2017/07/22 11:29:50	1.86
+++ rpl/src/rplexternals.h	2017/07/30 21:59:41	1.87
@@ -105,7 +105,8 @@
 #define initializeObject(a, b)	do { \
 			(*a).descripteur_bibliotheque = (*b).descripteur_bibliotheque; \
 			(*a).extension_type = (*b).extension_type; } while(0)
-#define objectContainer(a) ((*a).objet)
+#define objectContainer(type, a) ((type *) ((*a).objet))
+#define objectOf(a) ((*a).objet)
 #define ifIsExternal(a, b) if (((*a).type == EXT) && ((*a).extension_type == b))
 #define elseIfIsExternal(a, b) } else if (((*a).type == EXT) && \
 			((*a).extension_type == b))