diff --git a/python/obitools3/dms/capi/obidmscolumn.pxd b/python/obitools3/dms/capi/obidmscolumn.pxd
index 96d18b7..a73e398 100755
--- a/python/obitools3/dms/capi/obidmscolumn.pxd
+++ b/python/obitools3/dms/capi/obidmscolumn.pxd
@@ -63,8 +63,6 @@ cdef extern from "obidmscolumn.h" nogil:
     
     char* obi_get_elements_names(OBIDMS_column_p column)
     
-    char* obi_column_formatted_infos(OBIDMS_column_p column)
-
     index_t obi_column_get_element_index_from_name(OBIDMS_column_p column, const char* element_name)
     
     int obi_column_write_comments(OBIDMS_column_p column, const char* comments)
diff --git a/src/obiview.c b/src/obiview.c
index 5d28b5a..0ce9efe 100755
--- a/src/obiview.c
+++ b/src/obiview.c
@@ -2610,7 +2610,7 @@ char* obi_view_formatted_infos(Obiview_p view, bool detailed)
 	int             i;
 	char*   		view_infos = NULL;
 	char*   		view_name = NULL;
-	time_t  		creation_date = NULL;
+	time_t  		creation_date;
 	char*			creation_date_str = NULL;
 	index_t 		line_count;
 	char    		line_count_str[256];
@@ -2637,7 +2637,7 @@ char* obi_view_formatted_infos(Obiview_p view, bool detailed)
 
 	// Line count
 	line_count = (view->infos)->line_count;
-	snprintf(line_count_str, sizeof line_count_str, "%zu", line_count);
+	snprintf(line_count_str, sizeof line_count_str, "%lld", line_count);
 	view_infos = realloc(view_infos, (strlen(view_infos)+strlen("\n# Line count:\n")+strlen(line_count_str)+1) * sizeof(char));
 	strcat(view_infos, "# Line count:\n");
 	strcat(view_infos, line_count_str);
@@ -2705,7 +2705,7 @@ char* obi_view_formatted_infos_one_line(Obiview_p view)
 	int             i;
 	char*   		view_infos = NULL;
 	char*   		view_name = NULL;
-	time_t  		creation_date = NULL;
+	time_t  		creation_date;
 	char*			creation_date_str = NULL;
 	index_t 		line_count;
 	char    		line_count_str[256];
@@ -2731,7 +2731,7 @@ char* obi_view_formatted_infos_one_line(Obiview_p view)
 
 	// Line count
 	line_count = (view->infos)->line_count;
-	snprintf(line_count_str, sizeof line_count_str, "%zu", line_count);
+	snprintf(line_count_str, sizeof line_count_str, "%lld", line_count);
 	view_infos = realloc(view_infos, (strlen(view_infos)+strlen(" ; Line count: ")+strlen(line_count_str)+1) * sizeof(char));
 	strcat(view_infos, " ; Line count: ");
 	strcat(view_infos, line_count_str);