diff --git a/buildroot-v86/board/v86/rootfs_overlay/etc/profile.xrsh b/buildroot-v86/board/v86/rootfs_overlay/etc/profile.xrsh
index 03b098c..03a021e 100644
--- a/buildroot-v86/board/v86/rootfs_overlay/etc/profile.xrsh
+++ b/buildroot-v86/board/v86/rootfs_overlay/etc/profile.xrsh
@@ -47,7 +47,7 @@ test -d /dev/browser || {
     stty raw < /dev/ttyS1
     mkfifo /var/run/ttyS1
     cat /dev/ttyS1 > /var/run/ttyS1 &
-    /bin/sh < /var/run/ttyS1 > /var/run/ttyS1
+    /bin/sh < /var/run/ttyS1 2>&1 | logger 
   }
 
   setup_listen_homedir(){
diff --git a/buildroot-v86/board/v86/rootfs_overlay/root/.config/launcher/<> b/buildroot-v86/board/v86/rootfs_overlay/root/.config/launcher/<>
new file mode 100755
index 0000000..a18a05a
--- /dev/null
+++ b/buildroot-v86/board/v86/rootfs_overlay/root/.config/launcher/<>
@@ -0,0 +1,2 @@
+#!/bin/sh
+cm /root/index.html
diff --git a/buildroot-v86/board/v86/rootfs_overlay/root/.config/launcher/js b/buildroot-v86/board/v86/rootfs_overlay/root/.config/launcher/js
new file mode 100755
index 0000000..ab479f3
--- /dev/null
+++ b/buildroot-v86/board/v86/rootfs_overlay/root/.config/launcher/js
@@ -0,0 +1,2 @@
+#!/bin/sh
+cm /root/index.js
diff --git a/buildroot-v86/board/v86/rootfs_overlay/root/.config/launcher/say hello b/buildroot-v86/board/v86/rootfs_overlay/root/.config/launcher/say hello
new file mode 100755
index 0000000..6a43b41
--- /dev/null
+++ b/buildroot-v86/board/v86/rootfs_overlay/root/.config/launcher/say hello	
@@ -0,0 +1,2 @@
+#!/bin/sh
+say hello world
diff --git a/buildroot-v86/board/v86/rootfs_overlay/root/bin/helloworld.js b/buildroot-v86/board/v86/rootfs_overlay/root/bin/helloworld.js
index 65825dc..f853370 100755
--- a/buildroot-v86/board/v86/rootfs_overlay/root/bin/helloworld.js
+++ b/buildroot-v86/board/v86/rootfs_overlay/root/bin/helloworld.js
@@ -2,6 +2,3 @@
 msg = args.join(' ')
 console.log(msg)
 //alert(msg)
-
-const term = document.querySelector('[isoterminal]').components.isoterminal.term
-term.exec("logger bin/helloworld.js "+msg)
diff --git a/buildroot-v86/board/v86/rootfs_overlay/root/manual.md b/buildroot-v86/board/v86/rootfs_overlay/root/manual.md
index e00828c..a7b9f10 100644
--- a/buildroot-v86/board/v86/rootfs_overlay/root/manual.md
+++ b/buildroot-v86/board/v86/rootfs_overlay/root/manual.md
@@ -214,15 +214,25 @@ The following files are loaded during boot (via `/etc/profile`)
 # Calling terminal from javascript
 
 ```javascript
-const term = document.querySelector('[isoterminal]').components.isoterminal.term
-term.exec("ls -la")
+const term = document.querySelector('[isoterminal]')
 
-// interact directly with files 
-await term.worker.create_file("hello.txt", term.convert.toUint8Array("hello") )
-await term.worker.update_file("hello.txt", term.convert.toUint8Array("hi") )
-await term.worker.append_file("hello.txt", term.convert.toUint8Array("world") )
-const buf = await term.worker.read_file("hello.txt")
-const str = new TextDecoder().decode(buf);
+// send string to terminal prompt (/dev/tty0)
+$('[isoterminal]').emit("send", ["ls -la\n"])
+
+// execute cmd in terminal
+term.emit("exec", "echo hello > /mnt/foo")
+
+// send string to /dev/tty6 (not used, just for demo-purposes)
+term.emit("send", ["some input", 6])
+
+// file operations (uses /mnt)
+$('[isoterminal]').emit("create_file", ["hello.txt","hi"]) 
+$('[isoterminal]').emit("update_file", ["hello.txt","hello"]) 
+$('[isoterminal]').emit("append_file", ["hello.txt","world"]) 
+$('[isoterminal]').emit("read_file",   ["hello.txt", console.log ]) 
+
+// programmatically trigger hook (see /root/hook.d/* )
+term.emit("hook", [ "mimetype/text/plain", ["helloworld"] ])
 ```
 
 # Calling javascript from terminal 
diff --git a/dist/v86-linux.iso b/dist/v86-linux.iso
index 6091e51..caecf40 100644
Binary files a/dist/v86-linux.iso and b/dist/v86-linux.iso differ
diff --git a/nix/build_nixpkg.sh b/nix/build_nixpkg.sh
index e33eff4..a956aaa 100755
--- a/nix/build_nixpkg.sh
+++ b/nix/build_nixpkg.sh
@@ -3,7 +3,6 @@
 #test -n "$ARCH"    || ARCH=i686-embedded
 test -n "$ARCH"    || ARCH=musl32
 test -n "$CHANNEL" || CHANNEL=nixos-24.05 
-test -n "$1" || { echo "usage: [ARCH=...] [CHANNEL=...] build_nixpkg.sh <packagename> [outfile]"; exit 0; }
+test -n "$1" || { echo "usage: [ARCH=...] [CHANNEL=...] build_nixpkg.sh <packagename>"; exit 0; }
 set -xe
 nix-build '<nixpkgs>' --pure -I nixpkgs=channel:$CHANNEL -A pkgsCross.$ARCH.pkgsStatic.$1
-test -n "$2" && cp result/bin/$1 $2