diff --git a/CourseNotes/program.ipynb b/CourseNotes/program.ipynb
index 56e2fc224e169c15195adca2ebf86fe70f3f9714..877a40a0e9b254f8200fb30fce74535e2f14c04b 100644
--- a/CourseNotes/program.ipynb
+++ b/CourseNotes/program.ipynb
@@ -72,9 +72,9 @@
     ">```python\n",
     "          python3 MyProgram.py\n",
     ">```\n",
-    "from a Terminal Window. You do not have to worry about the underlying\n",
-    ">details, particularly since we are running from Jupyter Notebooks in this course, but an understanding of what is “happening” is useful\n",
-    ">when you are trying to work out why your program is not working….\n",
+    " from a Terminal Window. You do not have to worry about the underlying\n",
+    " details, particularly since we are running from Jupyter Notebooks in this course, but an understanding of what is “happening” is useful\n",
+    " when you are trying to work out why your program is not working….\n",
     "\n",
     ">In particular when things go wrong, has it failed during\n",
     ">1.  conversion to low level instructions (syntax error),\n",