diff --git a/base/web/space.go b/base/web/space.go
index 1680f3e4..4a1eb537 100644
--- a/base/web/space.go
+++ b/base/web/space.go
@@ -163,8 +163,11 @@ func _space_handle(m *ice.Message, safe bool, name string, c *websocket.Conn) {
 				}), SPACE, next) {
 					break
 				}
-				m.Info("what %v", m.FormatStack(1, 100))
-				m.Info("what %v", m.FormatChain())
+				m.Info("what %v", msg.FormatStack(1, 100))
+				m.Info("what %v", msg.FormatChain())
+				if msg.Option("space.noecho") == "true" {
+					break
+				}
 				m.Sleep3s()
 			}
 		}
diff --git a/base/web/toast.go b/base/web/toast.go
index ca7e08ed..d3d53c75 100644
--- a/base/web/toast.go
+++ b/base/web/toast.go
@@ -123,7 +123,7 @@ func Toast(m *ice.Message, text string, arg ...ice.Any) *ice.Message { // [title
 	}
 	kit.If(len(arg) == 0, func() { arg = append(arg, "") })
 	kit.If(len(arg) > 0 && arg[0] == "", func() { arg[0] = toastTitle(m) })
-	PushNoticeToast(m, text, arg)
+	PushNoticeToast(m.Spawn("space.noecho", "true"), text, arg)
 	return m
 }
 func PushNoticeGrowXterm(m *ice.Message, title string, cmd ...ice.Any) {
diff --git a/lock.go b/lock.go
index c83c387d..b19f2328 100644
--- a/lock.go
+++ b/lock.go
@@ -28,6 +28,7 @@ func (m *Message) delete(key ...string) {
 	defer m.lock.Lock()()
 	for _, key := range key {
 		delete(m._meta, key)
+		delete(m._data, key)
 	}
 }
 
diff --git a/meta.go b/meta.go
index af29b968..0e9692b5 100644
--- a/meta.go
+++ b/meta.go
@@ -15,6 +15,7 @@ func (m *Message) Set(key string, arg ...string) *Message {
 	case MSG_OPTION, MSG_APPEND:
 		if m.FieldsIsDetail() {
 			if len(arg) > 0 {
+				m.delete(arg[0])
 				m.setDetail(arg[0], arg[1:]...)
 			} else {
 				m.delete(KEY, VALUE, MSG_APPEND)
@@ -52,7 +53,16 @@ func (m *Message) Set(key string, arg ...string) *Message {
 	return m.Add(key, arg...)
 }
 func (m *Message) Cut(fields ...string) *Message {
-	m.value(MSG_APPEND, kit.Split(kit.Join(fields))...)
+	if m.FieldsIsDetail() {
+		m.Table(func(value Maps) {
+			m.Set(MSG_APPEND).FieldsSetDetail()
+			for _, k := range kit.Split(kit.Join(fields)) {
+				m.Push(k, value[k])
+			}
+		})
+	} else {
+		m.value(MSG_APPEND, kit.Split(kit.Join(fields))...)
+	}
 	return m
 }
 func (m *Message) CutTo(key, to string) *Message {
diff --git a/option.go b/option.go
index 563f4073..c98460cd 100644
--- a/option.go
+++ b/option.go
@@ -79,7 +79,7 @@ func (m *Message) FieldsSetDetail() {
 }
 func (m *Message) FieldsIsDetail() bool {
 	ls := m.value(MSG_APPEND)
-	return len(ls) == 2 && ls[0] == KEY && ls[1] == VALUE || m.OptionFields() == FIELDS_DETAIL
+	return len(ls) == 2 && ls[0] == KEY && ls[1] == VALUE || len(ls) == 0 && m.OptionFields() == FIELDS_DETAIL
 }
 func (m *Message) Fields(length int, fields ...string) string {
 	kit.If(length >= len(fields), func() { m.Option(MSG_FIELDS, FIELDS_DETAIL) })
diff --git a/type.go b/type.go
index 8ffd77ae..0be7bdd3 100644
--- a/type.go
+++ b/type.go
@@ -401,10 +401,16 @@ func (m *Message) Design(action Any, help string, input ...Any) {
 			m.ErrorNotImplement(input)
 		}
 	}
-	k := kit.Format(action)
-	if a, ok := m._cmd.Actions[k]; ok {
+	if k := kit.Format(action); k == LIST {
+		m._cmd.Meta[k], m._cmd.List = list, list
+		if help != "" {
+			kit.Value(m._cmd.Meta, kit.Keys(CTX_TRANS, k), help)
+		}
+	} else if a, ok := m._cmd.Actions[k]; ok {
 		m._cmd.Meta[k], a.List = list, list
-		kit.Value(m._cmd.Meta, kit.Keys(CTX_TRANS, k), help)
+		if help != "" {
+			kit.Value(m._cmd.Meta, kit.Keys(CTX_TRANS, k), help)
+		}
 	}
 }
 func (m *Message) Actions(key string) *Action   { return m._cmd.Actions[key] }