+struct data1_att
+{
+ data1_attset *parent; /* attribute set */
+ char *name; /* symbolic name of this attribute */
+ int value; /* attribute value */
+ data1_local_attribute *locals; /* local index values */
+ data1_att *next;
+};
+
+struct data1_attset_child {
+ data1_attset *child;
+ data1_attset_child *next;
+};
+
+struct data1_attset