diff --git a/notebooks/how-to-build-llm-apps-that-can-see-hear-speak/notebook.ipynb b/notebooks/how-to-build-llm-apps-that-can-see-hear-speak/notebook.ipynb
index c209f59..a1aef62 100644
--- a/notebooks/how-to-build-llm-apps-that-can-see-hear-speak/notebook.ipynb
+++ b/notebooks/how-to-build-llm-apps-that-can-see-hear-speak/notebook.ipynb
@@ -2,7 +2,7 @@
   "cells": [
     {
       "cell_type": "markdown",
-      "id": "",
+      "id": "7a9ad04b-150f-450f-828c-80caaf8a538f",
       "metadata": {},
       "source": [
         "<div id=\"singlestore-header\" style=\"display: flex; background-color: rgba(210, 255, 153, 0.25); padding: 5px;\">\n",
@@ -19,7 +19,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<div class=\"alert alert-block alert-info\">\n",
@@ -34,7 +33,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<a name=\"architecture\"></a>\n",
@@ -46,7 +44,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<a name=\"contents\"></a>\n",
@@ -64,7 +61,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<a name=\"ddl\"></a>\n",
@@ -75,7 +71,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "Create and use the database llm_webinar"
@@ -84,7 +79,6 @@
     {
       "cell_type": "code",
       "execution_count": 1,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -106,7 +100,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<div class=\"alert alert-block alert-warning\">\n",
@@ -121,7 +114,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "Create tables"
@@ -130,7 +122,6 @@
     {
       "cell_type": "code",
       "execution_count": 2,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -251,7 +242,6 @@
     {
       "cell_type": "code",
       "execution_count": 3,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -272,7 +262,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<a name=\"imports\"></a>\n",
@@ -283,7 +272,6 @@
     {
       "cell_type": "code",
       "execution_count": 4,
-      "id": "",
       "metadata": {},
       "outputs": [],
       "source": [
@@ -293,7 +281,6 @@
     {
       "cell_type": "code",
       "execution_count": 5,
-      "id": "",
       "metadata": {},
       "outputs": [],
       "source": [
@@ -316,7 +303,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "### Set API keys"
@@ -325,7 +311,6 @@
     {
       "cell_type": "code",
       "execution_count": 6,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -343,7 +328,6 @@
     {
       "cell_type": "code",
       "execution_count": 7,
-      "id": "",
       "metadata": {},
       "outputs": [],
       "source": [
@@ -359,7 +343,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<a name=\"ingest\"></a>\n",
@@ -370,7 +353,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "### Bring past two months of stock data"
@@ -379,7 +361,6 @@
     {
       "cell_type": "code",
       "execution_count": 8,
-      "id": "",
       "metadata": {},
       "outputs": [],
       "source": [
@@ -391,7 +372,6 @@
     {
       "cell_type": "code",
       "execution_count": 9,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -482,7 +462,6 @@
     {
       "cell_type": "code",
       "execution_count": 10,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -503,7 +482,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "## Bring in Company data"
@@ -512,7 +490,6 @@
     {
       "cell_type": "code",
       "execution_count": 11,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -710,7 +687,6 @@
     {
       "cell_type": "code",
       "execution_count": 12,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -731,7 +707,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "## Bring in news sentiment"
@@ -740,7 +715,6 @@
     {
       "cell_type": "code",
       "execution_count": 13,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -842,7 +816,6 @@
     {
       "cell_type": "code",
       "execution_count": 14,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -863,7 +836,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<a name=\"connect_s2\"></a>\n",
@@ -874,7 +846,6 @@
     {
       "cell_type": "code",
       "execution_count": 15,
-      "id": "",
       "metadata": {},
       "outputs": [],
       "source": [
@@ -949,7 +920,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "### Create function that processes user question with a check in Semantic Cache Layer"
@@ -958,7 +928,6 @@
     {
       "cell_type": "code",
       "execution_count": 16,
-      "id": "",
       "metadata": {},
       "outputs": [],
       "source": [
@@ -1077,7 +1046,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "### Test on two similar questions"
@@ -1086,7 +1054,6 @@
     {
       "cell_type": "code",
       "execution_count": 17,
-      "id": "",
       "metadata": {},
       "outputs": [],
       "source": [
@@ -1099,7 +1066,6 @@
     {
       "cell_type": "code",
       "execution_count": 18,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1127,7 +1093,6 @@
     {
       "cell_type": "code",
       "execution_count": 19,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1148,7 +1113,6 @@
     {
       "cell_type": "code",
       "execution_count": 20,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1166,7 +1130,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<a name=\"speech\"></a>\n",
@@ -1177,7 +1140,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "### Select a voice"
@@ -1186,7 +1148,6 @@
     {
       "cell_type": "code",
       "execution_count": 21,
-      "id": "",
       "metadata": {},
       "outputs": [],
       "source": [
@@ -1200,7 +1161,6 @@
     {
       "cell_type": "code",
       "execution_count": 22,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1220,7 +1180,6 @@
     {
       "cell_type": "code",
       "execution_count": 23,
-      "id": "",
       "metadata": {},
       "outputs": [],
       "source": [
@@ -1254,7 +1213,6 @@
     {
       "cell_type": "code",
       "execution_count": 24,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1270,7 +1228,6 @@
     {
       "cell_type": "code",
       "execution_count": 25,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1292,7 +1249,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "### Transcribe the audio file"
@@ -1301,7 +1257,6 @@
     {
       "cell_type": "code",
       "execution_count": 26,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1320,7 +1275,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<a name=\"image\"></a>\n",
@@ -1331,7 +1285,6 @@
     {
       "cell_type": "code",
       "execution_count": 27,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1351,7 +1304,6 @@
     {
       "cell_type": "code",
       "execution_count": 28,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1372,7 +1324,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "### Load the image"
@@ -1381,7 +1332,6 @@
     {
       "cell_type": "code",
       "execution_count": 29,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1411,7 +1361,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "### Set up the huggingface transformer"
@@ -1420,7 +1369,6 @@
     {
       "cell_type": "code",
       "execution_count": 30,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1440,7 +1388,6 @@
     {
       "cell_type": "code",
       "execution_count": 31,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1471,7 +1418,6 @@
     {
       "cell_type": "code",
       "execution_count": 32,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1551,7 +1497,6 @@
     {
       "cell_type": "code",
       "execution_count": 33,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1666,7 +1611,6 @@
     {
       "cell_type": "code",
       "execution_count": 34,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1703,7 +1647,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "<a name=\"conclusion\"></a>\n",
@@ -1714,7 +1657,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "- Handle transactional and analytical queries with your vector data\n",
@@ -1730,7 +1672,6 @@
     {
       "attachments": {},
       "cell_type": "markdown",
-      "id": "",
       "metadata": {},
       "source": [
         "## Reset Demo"
@@ -1739,7 +1680,6 @@
     {
       "cell_type": "code",
       "execution_count": 35,
-      "id": "",
       "metadata": {},
       "outputs": [
         {
@@ -1759,7 +1699,7 @@
     },
     {
       "cell_type": "markdown",
-      "id": "",
+      "id": "44f1b246-7829-4564-ad79-38f4344f6b71",
       "metadata": {},
       "source": [
         "<div id=\"singlestore-footer\" style=\"background-color: rgba(194, 193, 199, 0.25); height:2px; margin-bottom:10px\"></div>\n",
diff --git a/resources/nb-check.py b/resources/nb-check.py
index 0c8a5f8..b04c25e 100755
--- a/resources/nb-check.py
+++ b/resources/nb-check.py
@@ -167,7 +167,8 @@ def new_markdown_cell(cell_id: str, content: list[str]) -> dict[str, Any]:
             source = ''.join(source)
         if 'id="singlestore-header"' in source:
             header_cell = cells.pop(0)
-            header_id = header_cell.get('id', header_id)
+            if header_cell.get('id', None):
+                header_id = header_cell['id']
 
     # Remove Free Starter Workspace notification, it will be regenerated later
     if cells:
@@ -177,7 +178,8 @@ def new_markdown_cell(cell_id: str, content: list[str]) -> dict[str, Any]:
             if not isinstance(source, str):
                 source = ''.join(source)
             if 'alert-warning' in source and 'can be run on a Free Starter' in source:
-                starter_id = cells[i].get('id', starter_id)
+                if cells[i].get('id', None):
+                    starter_id = cells[i]['id']
                 remove_cells.insert(0, i)
         for i in remove_cells:
             cells.pop(i)
@@ -189,7 +191,8 @@ def new_markdown_cell(cell_id: str, content: list[str]) -> dict[str, Any]:
             source = ''.join(source)
         if 'id="singlestore-footer"' in source:
             footer_cell = cells.pop(-1)
-            footer_id = footer_cell.get('id', footer_id)
+            if footer_cell.get('id', None):
+                footer_id = footer_cell['id']
 
     for cell in cells:
 
@@ -207,6 +210,10 @@ def new_markdown_cell(cell_id: str, content: list[str]) -> dict[str, Any]:
         if 'attachments' in cell and cell['attachments'] is None:
             cell['attachments'] = {}
 
+        # Remove empty IDs
+        if 'id' in cell and not cell['id']:
+            del cell['id']
+
     # Prepare parameter substitutions for header
     try:
         icon_name = toml_info['meta']['icon']