Index: library/nx/nx.tcl
===================================================================
diff -u -N -rdafe310c42eb6f94fd1da34d74b391c8a25365ae -r371cc41c32db500cb1d5bcab139ef65299ef4d6c
--- library/nx/nx.tcl	(.../nx.tcl)	(revision dafe310c42eb6f94fd1da34d74b391c8a25365ae)
+++ library/nx/nx.tcl	(.../nx.tcl)	(revision 371cc41c32db500cb1d5bcab139ef65299ef4d6c)
@@ -272,7 +272,7 @@
     :method unknown {methodName args} {
       return -code error "method '$methodName' unknown for [::nsf::self];\
 	in order to create an instance of class [::nsf::self], consider using\
-	'[::nsf::self] create $methodName ?/option/ /value/ ...?'"
+	'[::nsf::self] create $methodName ?...?'"
     }
     # protected is not yet defined
     ::nsf::method::property [::nsf::self] unknown call-protected true