diff --git a/calibration.html b/calibration.html
index 18de19d..55a3088 100644
--- a/calibration.html
+++ b/calibration.html
@@ -216,7 +216,7 @@
                 <option value="2">Restore saved mesh - M420 S1</option>
                 <option value="3">Prusa MK3 - G28 W followed by G80</option>
                 <option value="4">Prusa Mini - Only heat nozzle to 170, then G29</option>
-                <option value="5">Unified Bed Leveling - Load Saved Mesh then 3 Probe Tilt </option>
+                <option value="5">Unified Bed Leveling - Load Saved Mesh (slot 1) then 3 Probe Tilt </option>
             </select>
             <h4>Retraction</h4>
             <p>If you don't know what to enter here, you can leave the retraction speed at 40 mm/sec. For a bowden tube printer, 6mm is a likely retraction distance. For direct drive, a starting value of 1mm may be suitable. If you are not sure about extra restart distance, leave this as 0.</p>
@@ -303,7 +303,7 @@
                 <option value="2">Restore saved mesh - M420 S1</option>
                 <option value="3">Prusa MK3 - G28 W followed by G80</option>
                 <option value="4">Prusa Mini - Only heat nozzle to 170, then G29</option>
-                <option value="5">Unified Bed Leveling - Load Saved Mesh then 3 Probe Tilt </option>
+                <option value="5">Unified Bed Leveling - Load Saved Mesh (slot 1) then 3 Probe Tilt </option>
             </select>
             <h4>Retraction</h4>
             <p>If you don't know what to enter here, you can leave the retraction speed at 40 mm/sec. For a bowden tube printer, 6mm is a likely retraction distance. For direct drive, a starting value of 1mm may be suitable. If you are not sure about extra restart distance, leave this as 0.</p>
@@ -758,7 +758,7 @@
                 <option value="2">Restore saved mesh - M420 S1</option>
                 <option value="3">Prusa MK3 - G28 W followed by G80</option>
                 <option value="4">Prusa Mini - Only heat nozzle to 170, then G29</option>
-                <option value="5">Unified Bed Leveling - Load Saved Mesh then 3 Probe Tilt </option>
+                <option value="5">Unified Bed Leveling - Load Saved Mesh (slot 1) then 3 Probe Tilt </option>
             </select>
             <h4>Retraction</h4>
             <p>For initial tests, you can leave the retraction speed at 40 mm/sec. For a bowden tube printer, 6mm is a likely retraction distance. For direct drive, a starting value of 1mm may be suitable. Vary either side of this for each segment.</p>
@@ -916,7 +916,7 @@
                 <option value="2">Restore saved mesh - M420 S1</option>
                 <option value="3">Prusa MK3 - G28 W followed by G80</option>
                 <option value="4">Prusa Mini - Only heat nozzle to 170, then G29</option>
-                <option value="5">Unified Bed Leveling - Load Saved Mesh then 3 Probe Tilt </option>
+                <option value="5">Unified Bed Leveling - Load Saved Mesh (slot 1) then 3 Probe Tilt </option>
             </select>
             <h4>Retraction</h4>
             <p>If you don't know what to enter here, you can leave the retraction speed at 40 mm/sec. For a bowden tube printer, 6mm is a likely retraction distance. For direct drive, a starting value of 1mm may be suitable. If you are not sure about extra restart distance, leave this as 0.</p>
@@ -1117,7 +1117,7 @@
                 <option value="2">Restore saved mesh - M420 S1</option>
                 <option value="3">Prusa MK3 - G28 W followed by G80</option>
                 <option value="4">Prusa Mini - Only heat nozzle to 170, then G29</option>
-                <option value="5">Unified Bed Leveling - Load Saved Mesh then 3 Probe Tilt </option>
+                <option value="5">Unified Bed Leveling - Load Saved Mesh (slot 1) then 3 Probe Tilt </option>
             </select>
             <h4>Retraction</h4>
             <p>For initial tests, you can leave the retraction speed at 40 mm/sec. For a bowden tube printer, 6mm is a likely retraction distance. For direct drive, a starting value of 1mm may be suitable. If you are following this guide in order, you should already know your ideal retraction values.</p>