diff --git a/Activity01/Activity01.ipynb b/Activity01/Activity01.ipynb
index 06bec49..d226ee5 100644
--- a/Activity01/Activity01.ipynb
+++ b/Activity01/Activity01.ipynb
@@ -497,7 +497,7 @@
     }
    ],
    "source": [
-    "# Unfold to see the soluce\n",
+    "# Unfold to see the answer\n",
     "# Edit the previous cluster\n",
     "# cluster = read('./UK_School/copper_3planes.cif')\n",
     "# cluster.edit()\n",
@@ -606,7 +606,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.13"
+   "version": "3.11.3"
   }
  },
  "nbformat": 4,
diff --git a/Activity02/Activity02.ipynb b/Activity02/Activity02.ipynb
index 348a9d0..4667e4c 100644
--- a/Activity02/Activity02.ipynb
+++ b/Activity02/Activity02.ipynb
@@ -165,7 +165,7 @@
    },
    "outputs": [],
    "source": [
-    "# Unfold to see the soluce\n",
+    "# Unfold to see the answer\n",
     "\n",
     "# value hidden in refernce [] of the paper...\n",
     "# The former SA73 Beamline in LURE\n",
@@ -192,7 +192,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.13"
+   "version": "3.11.3"
   }
  },
  "nbformat": 4,