-#define SET_ARR_HDR(c,info,costCentreStack,n_words) \
+#define SET_ARR_HDR(c,info,costCentreStack,n_bytes) \
// Use when changing a closure from one kind to another
#define OVERWRITE_INFO(c, new_info) \
// Use when changing a closure from one kind to another
#define OVERWRITE_INFO(c, new_info) \