Index: library/mongodb/example-nx-reference-many.tcl
===================================================================
diff -u -r8f4ba2af8b01697a3aab727a2794cb3b456d6632 -r9248d253eb37bcefbfa38a1d86df306f40922444
--- library/mongodb/example-nx-reference-many.tcl	(.../example-nx-reference-many.tcl)	(revision 8f4ba2af8b01697a3aab727a2794cb3b456d6632)
+++ library/mongodb/example-nx-reference-many.tcl	(.../example-nx-reference-many.tcl)	(revision 9248d253eb37bcefbfa38a1d86df306f40922444)
@@ -52,8 +52,8 @@
 # Retrieve the entry from the database:
 set g [Group find first -cond {name = "grp2"}]
 set members [list]
-foreach m [$g members] {
-  lappend members [Member find first -cond [list _id = $m]]
+foreach m [Member find all -cond [list _id in [$g members]]] {
+  lappend members $m
 }
 puts stderr "Members of group [$g name]:"
 foreach m $members {puts stderr "\t[$m name]"}