diff --git a/numba_rvsdg-demo.ipynb b/numba_rvsdg-demo.ipynb
index df92594..11d0cb9 100644
--- a/numba_rvsdg-demo.ipynb
+++ b/numba_rvsdg-demo.ipynb
@@ -1039,7 +1039,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 22,
+   "execution_count": 33,
    "id": "93f8e8d3-839a-4fbb-b209-da6425fcb5cf",
    "metadata": {},
    "outputs": [],
@@ -1049,13 +1049,13 @@
     "    while c < 10:\n",
     "        c += 3\n",
     "        if c > a:\n",
-    "            return c\n",
+    "            return c + 1\n",
     "    return c"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": 23,
+   "execution_count": 34,
    "id": "4dbf537f-b67d-4203-947f-9ba669eb8edb",
    "metadata": {},
    "outputs": [],
@@ -1065,7 +1065,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 24,
+   "execution_count": 35,
    "id": "8e3bd9f6-0b15-402f-b7d2-7233bcf881dc",
    "metadata": {},
    "outputs": [
@@ -1148,7 +1148,7 @@
        "<title>5</title>\n",
        "<polygon fill=\"none\" stroke=\"black\" points=\"116,-100 15,-100 15,0 116,0 116,-100\"/>\n",
        "<text text-anchor=\"middle\" x=\"65.5\" y=\"-84.8\" font-family=\"Times,serif\" font-size=\"14.00\">5</text>\n",
-       "<text text-anchor=\"start\" x=\"23\" y=\"-53.8\" font-family=\"Times,serif\" font-size=\"14.00\">return c</text>\n",
+       "<text text-anchor=\"start\" x=\"23\" y=\"-53.8\" font-family=\"Times,serif\" font-size=\"14.00\">return c + 1</text>\n",
        "<text text-anchor=\"start\" x=\"23\" y=\"-22.8\" font-family=\"Times,serif\" font-size=\"14.00\">jump targets: ()</text>\n",
        "<text text-anchor=\"middle\" x=\"65.5\" y=\"-7.8\" font-family=\"Times,serif\" font-size=\"14.00\">back edges: ()</text>\n",
        "</g>\n",
@@ -1162,10 +1162,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x107ea94f0>"
+       "<graphviz.graphs.Digraph at 0x107e82a80>"
       ]
      },
-     "execution_count": 24,
+     "execution_count": 35,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -1176,7 +1176,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 25,
+   "execution_count": 36,
    "id": "1fce9b69-084c-4b52-94fc-699cb28f3549",
    "metadata": {},
    "outputs": [],
@@ -1186,9 +1186,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 26,
+   "execution_count": 37,
    "id": "0446d173-eafd-448e-a163-ec6ba7c55784",
-   "metadata": {},
+   "metadata": {
+    "scrolled": true
+   },
    "outputs": [
     {
      "data": {
@@ -1468,7 +1470,7 @@
        "<title>5</title>\n",
        "<polygon fill=\"none\" stroke=\"black\" points=\"604,-262 422,-262 422,-162 604,-162 604,-262\"/>\n",
        "<text text-anchor=\"middle\" x=\"513\" y=\"-246.8\" font-family=\"Times,serif\" font-size=\"14.00\">5</text>\n",
-       "<text text-anchor=\"start\" x=\"430\" y=\"-215.8\" font-family=\"Times,serif\" font-size=\"14.00\">return c</text>\n",
+       "<text text-anchor=\"start\" x=\"430\" y=\"-215.8\" font-family=\"Times,serif\" font-size=\"14.00\">return c + 1</text>\n",
        "<text text-anchor=\"start\" x=\"430\" y=\"-184.8\" font-family=\"Times,serif\" font-size=\"14.00\">jump targets: (&#39;tail_region_0&#39;,)</text>\n",
        "<text text-anchor=\"middle\" x=\"513\" y=\"-169.8\" font-family=\"Times,serif\" font-size=\"14.00\">back edges: ()</text>\n",
        "</g>\n",
@@ -1502,10 +1504,10 @@
        "</svg>\n"
       ],
       "text/plain": [
-       "<graphviz.graphs.Digraph at 0x107ea9400>"
+       "<graphviz.graphs.Digraph at 0x107ea9880>"
       ]
      },
-     "execution_count": 26,
+     "execution_count": 37,
      "metadata": {},
      "output_type": "execute_result"
     }