diff --git a/calibration.html b/calibration.html
index e32be60..b24420c 100644
--- a/calibration.html
+++ b/calibration.html
@@ -137,7 +137,7 @@
             <p>Inputting the correct number will attempt to move the print into the centre of the bed. If the 0,0 at centre button is checked, the bed size is irrelevant. Please check the gcode to ensure it will fit on your bed.</p>
             <label>0,0 at centre of bed (Delta):<input name="centre" type="checkbox" onchange="toggle(this.checked, '#baselineXY')" value="centre"></label>
             <span id="baselineXY"><label>Bed X dimension (mm): <input type="number" name="bedx" value="100" min="100" max="600" step="1"></label>
-            <label>Bed Y dimension (mm): <input type="number" name="bedy" value="100" min="100" max="600" step="2"></label><br /></span>
+            <label>Bed Y dimension (mm): <input type="number" name="bedy" value="100" min="100" max="600" step="1"></label><br /></span>
             <h4>Temperatures</h4>
             <p>For the hot end and bed respectively, typical PLA temperatures are 200 and 60, PETG 235 and 80, ABS 250 and 100, TPU 230 and 5 (effectively off).</p>
             <label>Hot end temperature (deg C): <input type="number" name="hotendtemp" value="200" min="160" max="450"></label>
@@ -502,7 +502,7 @@
             <p>Inputting the correct number will attempt to move the print into the centre of the bed. If the centre button is checked, the bed size is irrelevant. Please check the gcode to ensure it will fit on your bed.</p>
             <label>0,0 at centre of bed (Delta):<input name="centre" type="checkbox" onchange="toggle(this.checked, '#retractionXY')" value="centre"></label>
             <span id="retractionXY"><label>Bed X dimension (mm): <input type="number" name="bedx" value="100" min="100" max="600" step="1"></label>
-            <label>Bed Y dimension (mm): <input type="number" name="bedy" value="100" min="100" max="600" step="2"></label><br /></span>
+            <label>Bed Y dimension (mm): <input type="number" name="bedy" value="100" min="100" max="600" step="1"></label><br /></span>
             <h4>Temperatures</h4>
             <p>For the hot end and bed respectively, typical PLA temperatures are 200 and 60, PETG 235 and 80, ABS 250 and 100, TPU 230 and 5 (effectively off).</p>
             <label>Hot end temperature (deg C): <input type="number" name="hotendtemp" value="200" min="160" max="450"></label>
@@ -613,7 +613,7 @@
             <p>Inputting the correct number will attempt to move the print into the centre of the bed. If the centre button is checked, the bed size is irrelevant. Please check the gcode to ensure it will fit on your bed.</p>
             <label>0,0 at centre of bed (Delta):<input name="centre" type="checkbox" onchange="toggle(this.checked, '#tempXY')" value="centre"></label>
             <span id="tempXY"><label>Bed X dimension (mm): <input type="number" name="bedx" value="100" min="100" max="600" step="1"></label>
-            <label>Bed Y dimension (mm): <input type="number" name="bedy" value="100" min="100" max="600" step="2"></label><br /></span>
+            <label>Bed Y dimension (mm): <input type="number" name="bedy" value="100" min="100" max="600" step="1"></label><br /></span>
             <h4>Bed Temperature</h4>
             <p>For the bed, typical PLA temperature is 60, PETG 80, ABS 100, and TPU 5 (effectively off).</p>
             <label>Bed temperature (deg C): <input type="number" name="bedtemp" value="60" min="5" max="150"></label><br />
@@ -774,7 +774,7 @@
             <p>Inputting the correct number will attempt to move the print into the centre of the bed. If the centre button is checked, the bed size is irrelevant. Please check the gcode to ensure it will fit on your bed.</p>
             <label>0,0 at centre of bed (Delta):<input name="centre" type="checkbox" onchange="toggle(this.checked, '#accelerationXY')" value="centre"></label>
             <span id="accelerationXY"><label>Bed X dimension (mm): <input type="number" name="bedx" value="100" min="100" max="600" step="1"></label>
-            <label>Bed Y dimension (mm): <input type="number" name="bedy" value="100" min="100" max="600" step="2"></label><br /></span>
+            <label>Bed Y dimension (mm): <input type="number" name="bedy" value="100" min="100" max="600" step="1"></label><br /></span>
             <h4>Temperatures</h4>
             <p>For the hot end and bed respectively, typical PLA temperatures are 200 and 60, PETG 235 and 80, ABS 250 and 100, TPU 230 and 5 (effectively off).</p>
             <label>Hot end temperature (deg C): <input type="number" name="hotendtemp" value="200" min="160" max="450"></label>