diff --git a/website/o3dv/css/core.css b/website/o3dv/css/core.css
index 9b212c3..2670c97 100644
--- a/website/o3dv/css/core.css
+++ b/website/o3dv/css/core.css
@@ -38,6 +38,18 @@ img
 	display: block;
 }
 
+ol, ul
+{
+	padding: 0px 25px;
+	margin: 0px;
+}
+
+li
+{
+	margin: 10px 0px;
+	line-height: 25px;
+}
+
 .only_on_model
 {
 	display: var(--ov_only_on_model_display);
diff --git a/website/o3dv/js/sidebarmeasurepanel.js b/website/o3dv/js/sidebarmeasurepanel.js
index 64a6f0c..d63c55a 100644
--- a/website/o3dv/js/sidebarmeasurepanel.js
+++ b/website/o3dv/js/sidebarmeasurepanel.js
@@ -38,6 +38,8 @@ OV.SidebarMeasurePanel = class extends OV.SidebarPanel
 
         this.helpSection = OV.AddDiv (this.contentDiv, 'ov_sidebar_section');
         this.resultSection = OV.AddDiv (this.contentDiv, 'ov_sidebar_section');
+
+        this.helpSection.innerHTML = this.GetDefaultHelpText ();
     }
 
     UpdateMeasureTool (measureTool)
@@ -51,9 +53,9 @@ OV.SidebarMeasurePanel = class extends OV.SidebarPanel
         if (measureTool.IsActive ()) {
             let markerCount = measureTool.GetMarkerCount ();
             if (markerCount === 0) {
-                this.helpSection.innerHTML = 'Select a model point to start measure.';
+                this.helpSection.innerHTML = 'Click on a model point to start measure.';
             } else if (markerCount === 1) {
-                this.helpSection.innerHTML = 'Select another model point to start measure.';
+                this.helpSection.innerHTML = 'Click on another model point to see the results.';
             } else if (markerCount === 2) {
                 OV.ShowDomElement (this.helpSection, false);
                 OV.ShowDomElement (this.resultSection, true);
@@ -87,9 +89,19 @@ OV.SidebarMeasurePanel = class extends OV.SidebarPanel
                 OV.AddDiv (this.resultSection, 'ov_sidebar_measure_value', facesAngleStr + '°');
 
             }
+        } else {
+            this.helpSection.innerHTML = this.GetDefaultHelpText ();
         }
     }
 
+    GetDefaultHelpText ()
+    {
+        return `<ol>
+        <li>Activate measure mode with the button above.</li>
+        <li>Click two points in the model to see the results.</li>
+        </ol>`;
+    }
+
     Clear ()
     {