diff --git a/dmitri_example.ipynb b/dmitri_example.ipynb
new file mode 100644
index 0000000..b9876e5
--- /dev/null
+++ b/dmitri_example.ipynb
@@ -0,0 +1,61 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "- Example code for first commit to OCW repo (-Dmitri Kalashnikov)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 10,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Hello World!\n",
+      "Hello World!\n",
+      "Hello World!\n",
+      "Hello World!\n",
+      "Hello World!\n"
+     ]
+    }
+   ],
+   "source": [
+    "for k in range(5):\n",
+    "    print('Hello World!')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.1"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/examples/simple_model_tstd.py b/examples/simple_model_tstd.py
index 75cb5c0..854ee03 100644
--- a/examples/simple_model_tstd.py
+++ b/examples/simple_model_tstd.py
@@ -6,7 +6,9 @@
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
 #
-#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
 #
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an