Index: doc/mixin.man.inc
===================================================================
diff -u -r2eb328e4d7f6cb4f21144efdb08c87742d0a44f5 -rff595808af58a8baf4d8cd40d71334c5ca22e8cc
--- doc/mixin.man.inc	(.../mixin.man.inc)	(revision 2eb328e4d7f6cb4f21144efdb08c87742d0a44f5)
+++ doc/mixin.man.inc	(.../mixin.man.inc)	(revision ff595808af58a8baf4d8cd40d71334c5ca22e8cc)
@@ -12,9 +12,9 @@
 [def "[arg obj] [const [vset SCOPE]] [method {mixin set}] [arg mixinSpecList]"] 
 
 [arg mixinSpecList] takes a list of [term "mixin class"] specs, with each spec being itself a
-one- or three-elements list: [arg className] ?-guard [arg guardExpr]?. If
+one-element or two-elements list: [arg className] ?[arg guardExpr]?. If
 having one element, the element will be considered the [arg className]
-of the [term "mixin class"]. If having three elements, the third
+of the [term "mixin class"]. If having two elements, the second
 element [arg guardExpr] will be stored as a guard expression of the
 [term "mixin class"]. This guard expression will be evaluated using
 [cmd expr] when [arg obj] receives a message to determine if the mixin
@@ -31,7 +31,7 @@
 [def "[arg obj] [const [vset SCOPE]] [method {mixin delete}] [option -nocomplain] [arg specPattern]"]
 Removes a [term "mixin class"] from a current list of [term "mixin class"]es of [arg obj] whose spec matches [arg specPattern]. [arg specPattern] can contain special matching chars (see [cmd "string match"]). [const [vset SCOPE]] [method "mixin delete"] will throw an error if there is no matching [term "mixin class"], unless [option -nocomplain] is set.
 
-[def "[arg obj] [const [vset SCOPE]] [method {mixin unset}]"]
+[def "[arg obj] [const [vset SCOPE]] [method {mixin clear}]"]
 Removes all [term "mixin class"]es from [arg obj]. This is equivalent
 to passing an empty list for [arg mixinSpecList] to 
 [const [vset SCOPE]] [method {mixin set}].