diff --git a/core/chat/macos/desktop.css b/core/chat/macos/desktop.css
index 94768dd8..28b1006f 100644
--- a/core/chat/macos/desktop.css
+++ b/core/chat/macos/desktop.css
@@ -37,6 +37,7 @@ fieldset.macos.desktop>div.output>div.desktop>fieldset>legend { padding:0 var(--
 body.mobile fieldset.macos.desktop>div.output>div.desktop>fieldset>legend { float:none; }
 body:not(.mobile) fieldset.macos.desktop>div.output>div.desktop>fieldset>legend:not(:hover) { background-color:transparent; }
 fieldset.macos.desktop>div.output>div.desktop>fieldset div.item.button.window span { position:absolute; left:8px; top:2px; }
+body.windows fieldset.macos.desktop>div.output>div.desktop>fieldset div.item.button.window span { top:-2px; }
 fieldset.macos.desktop>div.output>div.desktop>fieldset>form.option>*:not(.textarea) { margin:var(--button-margin) var(--input-margin); }
 fieldset.macos.desktop>div.output>div.desktop>fieldset>form.option>div.icon { margin:var(--button-margin) 0; box-shadow:none; }
 fieldset.macos.desktop>div.output>div.desktop>fieldset>form.option>div.icon.delete { display:none; }
diff --git a/core/code/package.go b/core/code/package.go
index 40f6964e..671d3210 100644
--- a/core/code/package.go
+++ b/core/code/package.go
@@ -56,6 +56,11 @@ func init() {
 				button := []ice.Any{}
 				switch value[mdb.TYPE] {
 				case nfs.BINARY:
+					if value[cli.PID] == "" {
+						button = append(button, cli.START)
+					} else {
+						button = append(button, cli.STOP)
+					}
 					kit.If(!nfs.Exists(m, _install_path(m, value[mdb.LINK])), func() {
 						button = append(button, web.INSTALL)
 					}, func() {
diff --git a/core/code/xterm.go b/core/code/xterm.go
index 8ca2d84e..de170866 100644
--- a/core/code/xterm.go
+++ b/core/code/xterm.go
@@ -98,6 +98,7 @@ func init() {
 				case mdb.HASH:
 					fallthrough
 				case mdb.TYPE:
+					m.Push(arg[0], cli.Shell(m))
 					m.Cmd(mdb.SEARCH, SHELL, "", "", func(value ice.Maps) {
 						kit.If(value[mdb.TYPE] == SHELL, func() { m.Push(arg[0], value[mdb.TEXT]) })
 					})
diff --git a/option.go b/option.go
index 22816b39..dc733b9c 100644
--- a/option.go
+++ b/option.go
@@ -19,9 +19,16 @@ func (m *Message) OptionFields(arg ...string) string {
 	kit.If(len(arg) > 0, func() { m.Option(MSG_FIELDS, kit.Join(arg)) })
 	return kit.Join(kit.Simple(m.Optionv(MSG_FIELDS)))
 }
-func (m *Message) OptionDefault(arg ...string) string {
-	kit.For(arg, func(k, v string) { kit.If(m.Option(k) == "" && v != "", func() { m.Option(k, v) }) })
-	return m.Option(arg[0])
+func (m *Message) OptionDefault(arg ...Any) string {
+	kit.For(arg, func(k string, v Any) {
+		switch v := v.(type) {
+		case string:
+			kit.If(m.Option(k) == "" && v != "", func() { m.Option(k, v) })
+		case func() string:
+			kit.If(m.Option(k) == "", func() { m.Option(k, v()) })
+		}
+	})
+	return m.Option(kit.Format(arg[0]))
 }
 func (m *Message) OptionSimple(key ...string) (res []string) {
 	kit.If(len(key) == 0, func() {