Index: library/nx/nx.tcl
===================================================================
diff -u -r0a38046eb4aac6c36ac7c72dc8b0fe6da43f7c6e -rae7d7d03bf76d21dd52d45181c3ab310e51845ec
--- library/nx/nx.tcl	(.../nx.tcl)	(revision 0a38046eb4aac6c36ac7c72dc8b0fe6da43f7c6e)
+++ library/nx/nx.tcl	(.../nx.tcl)	(revision ae7d7d03bf76d21dd52d45181c3ab310e51845ec)
@@ -1522,7 +1522,7 @@
   ::nsf::method::alias RelationSlot value=set ::nsf::relation::set
   ::nsf::method::alias RelationSlot value=get ::nsf::relation::get
 
-  RelationSlot public method value=unset {obj prop} {
+  RelationSlot public method value=clear {obj prop} {
     ::nsf::relation::set $obj $prop {}
   }