Tweak example

Author: vidartf

Diff for: examples/Picker.ipynb

@@ -224,7 +224,7 @@
     "scene.add(hover_point)\n",
     "\n",
     "# Have sphere follow picker point:\n",
-    "jslink((hover_point, 'position'), (hover_picker, 'point'))"
+    "jslink((hover_point, 'position'), (hover_picker, 'point'));"
    ]
   },
   {
@@ -254,7 +254,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Next, we set up a picker for when the user double clikcs on the surface. This should trigger the execution and visualization of the alogrithm."
+    "Finally, we set up a picker for when the user double clikcs on the surface. This should trigger the execution and visualization of the alogrithm."
    ]
   },
   {