diff -dur at-poke-0.2.2/src/accessible-tree-model.c src.at-poke.1135212060.7536.238402817/at-poke-0.2.2/src/accessible-tree-model.c
--- at-poke-0.2.2/src/accessible-tree-model.c	2003-05-28 14:36:43.000000000 +0200
+++ src.at-poke.1135212060.7536.238402817/at-poke-0.2.2/src/accessible-tree-model.c	2005-12-23 22:14:04.000000000 +0100
@@ -113,7 +113,7 @@
 		return make_iter_invalid (iter);
 
 	iter->stamp = ACCESSIBLE_TREE_MODEL (model)->stamp;
-	ITER_NODE (iter) = node;
+	iter->user_data = node;
 	iter->user_data2 = NULL;
 	iter->user_data3 = NULL;