diff --git a/f23/Gurmail_Lecture_Notes/03_Operators/.ipynb_checkpoints/lec_03_Operators-checkpoint.ipynb b/f23/Gurmail_Lecture_Notes/03_Operators/.ipynb_checkpoints/lec_03_Operators-checkpoint.ipynb
index 4f5c19ea9c48a782709fae2044fadaa0339ae4d1..3c86b157db1e3ddd3afc3bb5c734db8b862767fb 100644
--- a/f23/Gurmail_Lecture_Notes/03_Operators/.ipynb_checkpoints/lec_03_Operators-checkpoint.ipynb
+++ b/f23/Gurmail_Lecture_Notes/03_Operators/.ipynb_checkpoints/lec_03_Operators-checkpoint.ipynb
@@ -57,14 +57,6 @@
     "    - translates something the human likes (nice Python code) to something the machine likes (ONEs and ZEROs)"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "### Command Line: Running code from Terminal/PowerShell\n",
-    "interactive mode (>>> )"
-   ]
-  },
   {
    "attachments": {
     "Window_command_line-2.png": {
diff --git a/f23/Gurmail_Lecture_Notes/03_Operators/.ipynb_checkpoints/lec_03_Operators_template_Gurmail_lec2-checkpoint.ipynb b/f23/Gurmail_Lecture_Notes/03_Operators/.ipynb_checkpoints/lec_03_Operators_template_Gurmail_lec2-checkpoint.ipynb
index 3e30902bbf54f5a1d1fe051cd7b33126d46a1fb0..8efe34b298271e19d7d73df3514ed5a7d4d5d7d0 100644
--- a/f23/Gurmail_Lecture_Notes/03_Operators/.ipynb_checkpoints/lec_03_Operators_template_Gurmail_lec2-checkpoint.ipynb
+++ b/f23/Gurmail_Lecture_Notes/03_Operators/.ipynb_checkpoints/lec_03_Operators_template_Gurmail_lec2-checkpoint.ipynb
@@ -72,7 +72,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [
diff --git a/f23/Gurmail_Lecture_Notes/03_Operators/lec_03_Operators.ipynb b/f23/Gurmail_Lecture_Notes/03_Operators/lec_03_Operators.ipynb
index 4f5c19ea9c48a782709fae2044fadaa0339ae4d1..3c86b157db1e3ddd3afc3bb5c734db8b862767fb 100644
--- a/f23/Gurmail_Lecture_Notes/03_Operators/lec_03_Operators.ipynb
+++ b/f23/Gurmail_Lecture_Notes/03_Operators/lec_03_Operators.ipynb
@@ -57,14 +57,6 @@
     "    - translates something the human likes (nice Python code) to something the machine likes (ONEs and ZEROs)"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "### Command Line: Running code from Terminal/PowerShell\n",
-    "interactive mode (>>> )"
-   ]
-  },
   {
    "attachments": {
     "Window_command_line-2.png": {
diff --git a/f23/Gurmail_Lecture_Notes/03_Operators/lec_03_Operators_template_Gurmail_lec2.ipynb b/f23/Gurmail_Lecture_Notes/03_Operators/lec_03_Operators_template_Gurmail_lec2.ipynb
index 3e30902bbf54f5a1d1fe051cd7b33126d46a1fb0..8efe34b298271e19d7d73df3514ed5a7d4d5d7d0 100644
--- a/f23/Gurmail_Lecture_Notes/03_Operators/lec_03_Operators_template_Gurmail_lec2.ipynb
+++ b/f23/Gurmail_Lecture_Notes/03_Operators/lec_03_Operators_template_Gurmail_lec2.ipynb
@@ -72,7 +72,6 @@
    ]
   },
   {
-   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [