diff --git a/calibration.html b/calibration.html
index dd25130..5125a7b 100644
--- a/calibration.html
+++ b/calibration.html
@@ -406,13 +406,13 @@
                 </tr>
                 <tr>
                     <td>3. Turn off top layers</td>
-                    <td>Shell > Top/bottom thickness > Top layers: 0</td>
+                    <td>Top/bottom > Top/bottom thickness > Top layers: 0</td>
                     <td>Layer > Top solid layers: 0</td>
                     <td>Print settings > Layers and perimeters > Horizontal shells > Top: 0</td>
                 </tr>
                 <tr>
                     <td>4. Ensure wall thickness is a known value.<br />Substitute whatever values you like here. This example uses <b>0.4</b>, which is common for a 0.4mm nozzle and 0.2mm layer height.</td>
-                    <td>Shell > Wall thickness: <b>0.4</b></td>
+                    <td>Walls > Wall thickness: <b>0.4</b></td>
                     <td>Extruder > Extrusion width > tick manual > <b>0.4</b></td>
                     <td>Print settings > Advanced > Extrusion width > Default extrusion width: <b>0.4</b><br />
                         <i>and</i><br />
@@ -423,7 +423,7 @@
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                 <tr>
                     <td>5. Set outer wall thickness to single extrusion</td>
-                    <td>Shell > Wall line count: 1</td>
+                    <td>Walls > Wall line count: 1<br/>(Also ensure Walls > Alternate extra wall is disabled)</td>
                     <td>Layer > Outline/Perimeter shells: 1</td>
                     <td>Print settings > Layers and perimeters > Vertical shells > Perimeters: 1</td>
                 </tr>
@@ -436,7 +436,7 @@
                 </tr>
                 <tr>
                     <td>7. Enable vase/spiral mode (optional)</td>
-                    <td><i>Not recommended for Cura. Testing suggests the flow rate in increased which will void the test.</i>></td>
+                    <td><i>Not recommended for Cura. Testing suggests the flow rate in increased which will void the test.</i></td>
                     <td>Layer > Single outline corkscrew printing mode (vase mode)</td>
                     <td>Print settings > Layers and perimeters > Vertical shells > Spiral vase</td>
                 </tr>