Index: library/nx/nx.tcl
===================================================================
diff -u -rcaba76f5ac2943f5a3dfd33550cb578132f40c80 -r71015d43732133b53eed552468a6e408d43415eb
--- library/nx/nx.tcl	(.../nx.tcl)	(revision caba76f5ac2943f5a3dfd33550cb578132f40c80)
+++ library/nx/nx.tcl	(.../nx.tcl)	(revision 71015d43732133b53eed552468a6e408d43415eb)
@@ -1194,6 +1194,19 @@
   createBootstrapVariableSlots ::nx::Slot {
   }
 
+  # Define method "value" as a slot forwarder to allow for calling
+  # value-less slot methods like e.g. "get" dispite of the arity-based
+  # forward dispatcher.
+  ::nx::Slot public method value {obj method prop value:optional pos:optional} {
+    if {[info exists pos]} {
+      ${:manager} $prop $obj ${:name} $value $pos
+    } elseif {[info exists value]} {
+      ${:manager} $prop $obj ${:name} $value
+    } else {
+      ${:manager} $prop $obj ${:name}
+    }
+  }
+
   ######################################################################
   # configure nx::ObjectParameterSlot
   ######################################################################
@@ -1306,6 +1319,7 @@
       set name ${:name}
       set domain ${:domain}
     }
+
     ::nsf::method::forward $domain \
 	{*}[expr {${:per-object} ? "-per-object" : ""}] \
 	$name \