Index: doc/example-scripts/per-object-mixins.tcl
===================================================================
diff -u -r23319e802e61ab370472347a8b8506bb650c8cc5 -r49ae7bc3bd38bc19c69d950a8e4c93c141003f1c
--- doc/example-scripts/per-object-mixins.tcl	(.../per-object-mixins.tcl)	(revision 23319e802e61ab370472347a8b8506bb650c8cc5)
+++ doc/example-scripts/per-object-mixins.tcl	(.../per-object-mixins.tcl)	(revision 49ae7bc3bd38bc19c69d950a8e4c93c141003f1c)
@@ -55,7 +55,7 @@
 # modify the behavior of a single object. In NX, an object
 # can have individual methods:
 
-o1 public method sing {} {
+o1 public object method sing {} {
   puts "Ok, here it goes: Lala Lala!"
 }
 o1 sing
@@ -85,7 +85,7 @@
 
 # The behavior of M can be mixed into the behavior of o1 through
 # per object mixins ...
-o1 mixin M
+o1 object mixins set M
 
 # ... and we call the methods again:
 o1 sing
@@ -98,9 +98,10 @@
 # ----
 #
 # We can remove the new behavior easily by unregistering the
-# mixin class ....
+# mixin class ...
 
-o1 mixin ""
+o1 object mixins set ""; # implicit: overwrite using empty string
+o1 object mixins clear; # explicit
 
 # ... and we call the methods again:
 o1 sing
@@ -115,7 +116,7 @@
 # Mixin classes can be used to extend the behavior of classes
 # as well.
 
-BaseClass mixin M
+BaseClass mixins set M
 
 o1 sing
 o1 read