diff --git a/.over_inhibit_deployment b/.over_inhibit_deployment
new file mode 100644
index 0000000..e69de29
diff --git a/__init__.py b/__init__.py
index f414966..2a2409b 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 import time
diff --git a/aux.py b/aux.py
index 3edd3e8..d2aa393 100644
--- a/aux.py
+++ b/aux.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 import sys
diff --git a/core/__init__.py b/core/__init__.py
index 5af8516..da0dc54 100644
--- a/core/__init__.py
+++ b/core/__init__.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 from . import app
diff --git a/core/app.py b/core/app.py
index bd9f6b2..c26eae7 100644
--- a/core/app.py
+++ b/core/app.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 import os
diff --git a/core/aux.py b/core/aux.py
index a251399..c1c51a1 100644
--- a/core/aux.py
+++ b/core/aux.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 import sys
diff --git a/core/cmd.py b/core/cmd.py
index 4cc2963..6045017 100644
--- a/core/cmd.py
+++ b/core/cmd.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 import queue
@@ -66,6 +66,7 @@ class Command:
 		self.__dict__['thread'] = None
 		self.__dict__['fifo'] = None
 		self.__dict__['terminated'] = False
+		self.__dict__['returncode'] = None
 	
 	def dump(self, sequence=None, pretty=False):
 		out = []
diff --git a/core/file.py b/core/file.py
index 9315913..f793f91 100644
--- a/core/file.py
+++ b/core/file.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 import os
diff --git a/core/misc.py b/core/misc.py
index be2cefe..80edd83 100644
--- a/core/misc.py
+++ b/core/misc.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 import copy
diff --git a/core/python_types.py b/core/python_types.py
index 801e0f2..3dbd001 100644
--- a/core/python_types.py
+++ b/core/python_types.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 # --------------------------------------------------
diff --git a/core/text.py b/core/text.py
index 848e9ee..4ffdbee 100644
--- a/core/text.py
+++ b/core/text.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 import math
diff --git a/deploy-template.sh b/deploy-template.sh
new file mode 100755
index 0000000..671c18c
--- /dev/null
+++ b/deploy-template.sh
@@ -0,0 +1,14 @@
+#! /bin/zsh
+# encoding: utf-8
+
+if [[ -a ".over_inhibit_deployment" ]]; then
+	echo '!! deployment inhibited by lock file (hint: run this from the target directory, not the over directory)'
+elif [[ -n "$1" ]]; then
+	OVER_DIR="$(readlink -f "$(dirname "$0")")"
+	ln -s "$OVER_DIR"
+	cp "$OVER_DIR/template.py" "$1"
+	chmod +x "$1"
+	echo "over" >> .gitignore
+else
+	echo '!! Missing argument (program name).'
+fi
diff --git a/m/__init__.py b/m/__init__.py
index 8d143d4..569ddfd 100644
--- a/m/__init__.py
+++ b/m/__init__.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 #
 # Part of Project Overwatch
diff --git a/m/python_m.py b/m/python_m.py
index a4310a7..d1fb0a5 100644
--- a/m/python_m.py
+++ b/m/python_m.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 '''
diff --git a/serial/com.py b/serial/com.py
index eedf43d..6b075c4 100644
--- a/serial/com.py
+++ b/serial/com.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 import time
diff --git a/template.py b/template.py
new file mode 100644
index 0000000..bbdb0c5
--- /dev/null
+++ b/template.py
@@ -0,0 +1,31 @@
+#! /usr/bin/env python3
+# encoding: utf-8
+
+# library imports
+import over
+
+# local imports
+#import version
+
+# --------------------------------------------------
+# Exceptions
+
+class ConfigurationError(Exception):
+	pass
+
+# --------------------------------------------------
+# Functions
+
+# --------------------------------------------------
+# Classes
+
+# --------------------------------------------------
+
+if __name__ == '__main__':
+	main = over.core.app.Main('short-name', 'Human Readable Name', version.str, 'LICENSE', use_cfg_file=False)
+	main.add_option('option', 'type', 'default', 'Description.', short_name='s')
+	main.add_help('Description', ['What it does.'])
+	main.enable_help('h')
+	main.parse()
+	
+	...
diff --git a/version.py b/version.py
index 91b177c..5b83190 100644
--- a/version.py
+++ b/version.py
@@ -1,4 +1,4 @@
-#! /bin/env python3
+#! /usr/bin/env python3
 # encoding: utf-8
 
 _version = (0, '00000000') # OVER_VERSION_IDENTIFIER