Index: TODO
===================================================================
diff -u -r4744ebb4e03c140e81e49c56c406774d55e476ce -r59f13181ba70df745dca1c5e96ed872703d8662d
--- TODO	(.../TODO)	(revision 4744ebb4e03c140e81e49c56c406774d55e476ce)
+++ TODO	(.../TODO)	(revision 59f13181ba70df745dca1c5e96ed872703d8662d)
@@ -5051,6 +5051,7 @@
       overwrote the error message in the interp result
 
 nx.tcl:
+    - replace empty-named arrays by dicts
     - remove setter methods from BootstrapVariableSlots
     - reducing interface of BootstrapVariableSlots by setting methods protected
     - use value=* as names for interally called and forwarder-called
@@ -5090,6 +5091,9 @@
 nx::test:
     - don't delete system slot ::xotcl::Attribute on cleanup
 
+nx.tcl:
+- add slot method value=unset to nx::RelationSlot and nx::VariableSlot
+- extended regression test
 
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 TODO: