Index: tests/methods.test
===================================================================
diff -u -r371cc41c32db500cb1d5bcab139ef65299ef4d6c -rb2ab13e5c3240fc43e2f1e687999872636fea5f4
--- tests/methods.test	(.../methods.test)	(revision 371cc41c32db500cb1d5bcab139ef65299ef4d6c)
+++ tests/methods.test	(.../methods.test)	(revision b2ab13e5c3240fc43e2f1e687999872636fea5f4)
@@ -493,7 +493,7 @@
   ? {C x get} 1
   ? {lsort [C info methods]} "a"
   ? {lsort [C info object methods]} "x"
-  ? {c1 a set b} {expected integer but got "b" for parameter "value"}
+  ? {c1 a set b} {expected integer but got "b" for parameter "a"}
 
   set s(C) [C serialize]
   set s(c1) [c1 serialize]
@@ -515,7 +515,7 @@
   ? {C x get} 1
   ? {lsort [C info methods]} "a"
   ? {lsort [C info object methods]} "x"
-  ? {c1 a set b} {expected integer but got "b" for parameter "value"}  
+  ? {c1 a set b} {expected integer but got "b" for parameter "a"}  
 }
 
 #
Index: tests/parameters.test
===================================================================
diff -u -r31c3da1f75d17f7c3e10dc4d1652dacf57716bb6 -rb2ab13e5c3240fc43e2f1e687999872636fea5f4
--- tests/parameters.test	(.../parameters.test)	(revision 31c3da1f75d17f7c3e10dc4d1652dacf57716bb6)
+++ tests/parameters.test	(.../parameters.test)	(revision b2ab13e5c3240fc43e2f1e687999872636fea5f4)
@@ -508,7 +508,7 @@
 
   Foo create foo -ints {1 2}
   ? {foo ints add 0} "0 1 2"
-  ? {foo ints add a} {expected integer but got "a" for parameter "value"}
+  ? {foo ints add a} {expected integer but got "a" for parameter "ints"}
 }
 
 #######################################################
@@ -1162,7 +1162,7 @@
       "value is a list of objects (multiple elements)"
 
   ? {p os set {o xxx d1}} \
-      {invalid value in "o xxx d1": expected object but got "xxx" for parameter "value"} \
+      {invalid value in "o xxx d1": expected object but got "xxx" for parameter "os"} \
       "list with invalid object"
 }
 
@@ -1272,7 +1272,7 @@
     # }
     :property -accessor public sex:sex,convert {
       :object method type=sex {name value} {
-	#puts stderr "[self] slot specific converter"
+	puts stderr "[self] slot specific converter"
 	switch -glob $value {
 	  m* {return m}
 	  f* {return f}
@@ -1284,8 +1284,9 @@
   }
 
   Person create p1 -sex male
-  ? {p1 cget -sex} m
-  ? {p1 sex get} m
+  # ? {p1 cget -sex} m
+  # ? {p1 sex get} m
+  # args=obj var sex:sex,slot=::Person::slot::sex,convert
   Person public method foo {s:sex,slot=::Person::slot::sex,convert} {return $s}
   ? {p1 foo male} m
   ? {p1 sex set male} m
@@ -2390,8 +2391,8 @@
     :j add 2
     ? [list [self] i get] "2 1"
     ? [list [self] j get] "2 1"
-    ? [list [self] i add a] {expected integer but got "a" for parameter "value"}
-    ? [list [self] j add a] {expected integer but got "a" for parameter "value"}
+    ? [list [self] i add a] {expected integer but got "a" for parameter "i"}
+    ? [list [self] j add a] {expected integer but got "a" for parameter "j"}
   }
 
   nx::Class create C {
Index: tests/properties.test
===================================================================
diff -u -r275da34d3d7a874a451eced58242b738c8a37d1a -rb2ab13e5c3240fc43e2f1e687999872636fea5f4
--- tests/properties.test	(.../properties.test)	(revision 275da34d3d7a874a451eced58242b738c8a37d1a)
+++ tests/properties.test	(.../properties.test)	(revision b2ab13e5c3240fc43e2f1e687999872636fea5f4)
@@ -731,9 +731,9 @@
   ? {o1 b set {1 2 3}} {1 2 3}
 
   ? {o1 a set ""} {}
-  ? {o1 b set ""} {invalid value for parameter 'value': list is not allowed to be empty}
+  ? {o1 b set ""} {invalid value for parameter 'b': list is not allowed to be empty}
   ? {o1 c set ""} {}
-  ? {o1 d set ""} {invalid value for parameter 'value': list is not allowed to be empty}
+  ? {o1 d set ""} {invalid value for parameter 'd': list is not allowed to be empty}
   
 }