diff --git a/base/web/spide.go b/base/web/spide.go
index 2cc07681..446079bd 100644
--- a/base/web/spide.go
+++ b/base/web/spide.go
@@ -297,7 +297,7 @@ func init() {
 	})
 }
 
-func HostPort(m *ice.Message, host, port string, arg ...string) string {
+func HostPort(m *ice.Message, host, port string) string {
 	if host == "" {
 		host = kit.ParseURL(UserHost(m)).Hostname()
 	}
@@ -306,7 +306,7 @@ func HostPort(m *ice.Message, host, port string, arg ...string) string {
 	} else if port == "443" {
 		return kit.Format("https://%s", host)
 	} else {
-		return kit.Format("%s://%s:%s", kit.ParseURL(UserHost(m)).Scheme, host, port)
+		return kit.Format("http://%s:%s", host, port)
 	}
 }
 func PublicIP(m *ice.Message) ice.Any {
diff --git a/core/chat/macos/desktop.css b/core/chat/macos/desktop.css
index aa31b4d9..cc0c3101 100644
--- a/core/chat/macos/desktop.css
+++ b/core/chat/macos/desktop.css
@@ -72,7 +72,7 @@ body.light fieldset.macos.desktop>div.output>fieldset.macos { background-color:#
 body.light fieldset.macos.desktop>div.output>fieldset.macos.notifications { background-color:transparent; }
 body.light fieldset.macos.desktop>div.output>fieldset.macos.notifications div.item { background-color:#daefff99; }
 body.light fieldset.macos.desktop>div.output>div.desktop>fieldset { background-color:#dee1e6; }
-body.light fieldset.macos.desktop>div.output>div.desktop fieldset input:not(:hover) { background-color:white; }
+/* body.light fieldset.macos.desktop>div.output>div.desktop fieldset input:not(:hover) { background-color:white; } */
 body.light fieldset.macos.desktop>div.output>div.desktop fieldset table.content tbody tr:nth-child(odd) { background-color:#f4f5f5; }
 body.light fieldset.macos.desktop>div.output>div.desktop fieldset table.content tbody tr:nth-child(even) { background-color:white; }
 body.light fieldset.macos.desktop>div.output>div.desktop fieldset>div.output.card>div.item { border:#d3d4d4 solid 1px; }
diff --git a/core/code/install.go b/core/code/install.go
index 1b482626..b8f01df3 100644
--- a/core/code/install.go
+++ b/core/code/install.go
@@ -110,7 +110,7 @@ func _install_spawn(m *ice.Message, arg ...string) {
 		m.Option(INSTALL, _INSTALL)
 	}
 	nfs.DirDeepAll(m.Spawn(), path.Join(source, m.Option(INSTALL)), "", func(value ice.Maps) {
-		m.Cmd(nfs.LINK, path.Join(target, value[nfs.PATH]), path.Join(source, m.Option(INSTALL), value[nfs.PATH]))
+		m.Cmd(nfs.LINK, path.Join(target, value[nfs.PATH]), path.Join(source, m.Option(INSTALL), value[nfs.PATH]), kit.Dict(ice.LOG_DISABLE, ice.TRUE))
 	})
 }
 func _install_start(m *ice.Message, arg ...string) {
diff --git a/core/code/xterm.go b/core/code/xterm.go
index b000836f..6566cde1 100644
--- a/core/code/xterm.go
+++ b/core/code/xterm.go
@@ -31,7 +31,8 @@ func _xterm_get(m *ice.Message, h string) xterm.XTerm {
 		text := strings.Split(value[mdb.TEXT], lex.NL)
 		ls := kit.Split(strings.Split(kit.Select(ISH, value[mdb.TYPE]), " # ")[0])
 		kit.If(value[nfs.PATH] != "" && !strings.HasSuffix(value[nfs.PATH], nfs.PS), func() { value[nfs.PATH] = path.Dir(value[nfs.PATH]) })
-		term, e := xterm.Command(m, value[nfs.PATH], kit.Select(ls[0], cli.SystemFind(m, ls[0])), ls[1:]...)
+		m.Debug("command %v %v", ls, value)
+		term, e := xterm.Command(m, value[nfs.PATH], kit.Select(ls[0], cli.SystemFind(m, ls[0], value[nfs.PATH])), ls[1:]...)
 		if m.Warn(e) {
 			return nil
 		}
diff --git a/exec.go b/exec.go
index c194e70a..33392796 100644
--- a/exec.go
+++ b/exec.go
@@ -146,7 +146,7 @@ func (m *Message) _command(arg ...Any) *Message {
 			}
 		}
 	}
-	if count := kit.Int(m.Option(MSG_COUNT, kit.Format(kit.Int(m.Option(MSG_COUNT))+1))); m.Warn(count > 300, ErrTooDeepCount) {
+	if count := kit.Int(m.Option(MSG_COUNT, kit.Format(kit.Int(m.Option(MSG_COUNT))+1))); m.Warn(count > 30000, ErrTooDeepCount) {
 		panic(count)
 	}
 	list := kit.Simple(args...)
diff --git a/misc/xterm/xterm.go b/misc/xterm/xterm.go
index 1aa3f112..0f0be2bd 100644
--- a/misc/xterm/xterm.go
+++ b/misc/xterm/xterm.go
@@ -42,6 +42,7 @@ func Command(m *ice.Message, dir string, cli string, arg ...string) (XTerm, erro
 	if path.Base(cli) == "ish" {
 		return NewITerm(m)
 	}
+	m.Debug("command %v %v", cli, arg)
 	cmd := exec.Command(cli, arg...)
 	cmd.Dir = nfs.MkdirAll(m, kit.Path(dir))
 	cmd.Env = append(cmd.Env, os.Environ()...)