diff --git a/src/fr/devinsy/statoolinfos/htmlize/ServiceMetricMenuView.java b/src/fr/devinsy/statoolinfos/htmlize/ServiceMetricMenuView.java
index ae29301..5a6bab0 100644
--- a/src/fr/devinsy/statoolinfos/htmlize/ServiceMetricMenuView.java
+++ b/src/fr/devinsy/statoolinfos/htmlize/ServiceMetricMenuView.java
@@ -60,26 +60,26 @@ public class ServiceMetricMenuView
         {
             TagDataManager data = new TagDataManager();
 
-            data.setAttribute("summaryCategoryButton", "href", service.getOrganization().getTechnicalName() + "-" + service.getTechnicalName() + ".xhtml");
-            data.setAttribute("genericCategoryButton", "href", service.getOrganization().getTechnicalName() + "-" + service.getTechnicalName() + "-metrics-generic.xhtml");
-            data.setAttribute("webCategoryButton", "href", service.getOrganization().getTechnicalName() + "-" + service.getTechnicalName() + "-metrics-web.xhtml");
-            data.setAttribute("specificCategoryButton", "href", service.getOrganization().getTechnicalName() + "-" + service.getTechnicalName() + "-metrics-specific.xhtml");
+            data.setAttribute("summaryTypeButton", "href", service.getOrganization().getTechnicalName() + "-" + service.getTechnicalName() + ".xhtml");
+            data.setAttribute("genericTypeButton", "href", service.getOrganization().getTechnicalName() + "-" + service.getTechnicalName() + "-metrics-generic.xhtml");
+            data.setAttribute("webTypeButton", "href", service.getOrganization().getTechnicalName() + "-" + service.getTechnicalName() + "-metrics-web.xhtml");
+            data.setAttribute("specificTypeButton", "href", service.getOrganization().getTechnicalName() + "-" + service.getTechnicalName() + "-metrics-specific.xhtml");
 
             if ((item == null) || (item == MenuItem.SUMMARY))
             {
-                data.appendAttribute("summaryCategoryButton", "class", "button selected");
+                data.appendAttribute("summaryTypeButton", "class", "button selected");
             }
             else if (item == MenuItem.GENERIC)
             {
-                data.appendAttribute("genericCategoryButton", "class", "button selected");
+                data.appendAttribute("genericTypeButton", "class", "button selected");
             }
             else if (item == MenuItem.WEB)
             {
-                data.appendAttribute("webCategoryButton", "class", "button selected");
+                data.appendAttribute("webTypeButton", "class", "button selected");
             }
             else if (item == MenuItem.SPECIFIC)
             {
-                data.appendAttribute("specificCategoryButton", "class", "button selected");
+                data.appendAttribute("specificTypeButton", "class", "button selected");
             }
 
             //
diff --git a/src/fr/devinsy/statoolinfos/htmlize/charts/lineMonthsChartView.xhtml b/src/fr/devinsy/statoolinfos/htmlize/charts/lineMonthsChartView.xhtml
index b2ac604..ff4bb0b 100644
--- a/src/fr/devinsy/statoolinfos/htmlize/charts/lineMonthsChartView.xhtml
+++ b/src/fr/devinsy/statoolinfos/htmlize/charts/lineMonthsChartView.xhtml
@@ -19,7 +19,7 @@
 			var ctx = document.getElementById('myChart');
 			var myChart = new Chart(ctx, 
 			{
-			    type: 'line',
+			    type: 'bar',
 			    data: 
 			    {
 			        datasets: 
@@ -44,7 +44,7 @@
 				            fill: true,
 				            lineTension: 0,
 				            pointBorderWidth: 0.00000001,
-				            data: [1, 5, 9, 13, 15, 22] 
+				            data: [{t: '2020-01', y: 7},{t: '2020-02', y: 9},{t: '2020-03', y: 4},{t: '2020-04', y: 2},{t: '2020-05', y: 1},{t: '2020-06', y: 7},{t: '2020-07', y: 0},{t: '2020-08', y: 0},{t: '2020-09', y: 0},{t: '2020-10', y: 0},{t: '2020-11', y: 0},{t: '2020-12', y: 0}]
 			        	}
 			        ]
 			    },
@@ -75,10 +75,11 @@
 			                   	beginAtZero: false,
 			                   	maxTicksLimit: 0
 			                },
+			                stacked: true,
 			                gridLines:
 			                {
 			                	zeroLineColor: 'rgba(0, 0, 0, 0.1)',
-			                   	offsetGridLines: false
+			                   	offsetGridLines: true
 			                }
 			            }],
 			            yAxes:
@@ -88,7 +89,8 @@
 			                   	beginAtZero: false,
 			                   	suggestedMax: 10,
 			                   	precision: 0
-			                }
+			                },
+			                stacked: true,
 			            }]
 			        }
 			    }
diff --git a/src/fr/devinsy/statoolinfos/htmlize/serviceMetricMenuView.xhtml b/src/fr/devinsy/statoolinfos/htmlize/serviceMetricMenuView.xhtml
index dead818..d278452 100644
--- a/src/fr/devinsy/statoolinfos/htmlize/serviceMetricMenuView.xhtml
+++ b/src/fr/devinsy/statoolinfos/htmlize/serviceMetricMenuView.xhtml
@@ -13,11 +13,11 @@
 <body>
 	<div>
 		<div style="margin: 5px;">
-			<span style="display: inline-block; width: 100px">Catégorie</span>
-			<a onclick="javascript:selectCategoryMenu('summary');" href="#" id="summaryCategoryButton" class="button">Résumé</a>
-			<a onclick="javascript:selectCategoryMenu('generic');" href="#" id="genericCategoryButton" class="button">Génériques</a>
-			<a onclick="javascript:selectCategoryMenu('web');" href="#" id="webCategoryButton" class="button">Web</a>
-			<a onclick="javascript:selectCategoryMenu('specific');" href="#" id="specificCategoryButton" class="button">Spécifiques</a>
+			<span style="display: inline-block; width: 100px">Type</span>
+			<a onclick="javascript:selectTypeMenu('summary');" href="#" id="summaryTypeButton" class="button">Résumé</a>
+			<a onclick="javascript:selectTypeMenu('generic');" href="#" id="genericTypeButton" class="button">Génériques</a>
+			<a onclick="javascript:selectTypeMenu('web');" href="#" id="webTypeButton" class="button">Web</a>
+			<a onclick="javascript:selectTypeMenu('specific');" href="#" id="specificTypeButton" class="button">Spécifiques</a>
 		</div>
 		<div style="margin: 5px;">
 			<span style="display: inline-block; width: 100px">Période</span>
@@ -36,28 +36,28 @@
 	</div>
 		
 	<script type="text/javascript">
-function selectCategoryMenu(selection)
+function selectTypeMenu(selection)
 {
-	document.getElementById ('summaryCategoryButton').classList.remove('selected');
-	document.getElementById ('genericCategoryButton').classList.remove('selected');
-	document.getElementById ('webCategoryButton').classList.remove('selected');
-	document.getElementById ('specificCategoryButton').classList.remove('selected');
+	document.getElementById ('summaryTypeButton').classList.remove('selected');
+	document.getElementById ('genericTypeButton').classList.remove('selected');
+	document.getElementById ('webTypeButton').classList.remove('selected');
+	document.getElementById ('specificTypeButton').classList.remove('selected');
 	
 	if (selection == 'summary')
 	{
-	    document.getElementById ('summaryCategoryButton').classList.add('selected');
+	    document.getElementById ('summaryTypeButton').classList.add('selected');
 	}
 	else if (selection == 'generic')
 	{
-	    document.getElementById ('genericCategoryButton').classList.add('selected');
+	    document.getElementById ('genericTypeButton').classList.add('selected');
 	}
 	else if (selection == 'web')
 	{
-	    document.getElementById ('webCategoryButton').classList.add('selected');
+	    document.getElementById ('webTypeButton').classList.add('selected');
 	}
 	else if (selection == 'specific')
 	{
-	    document.getElementById ('specificCategoryButton').classList.add('selected');
+	    document.getElementById ('specificTypeButton').classList.add('selected');
 	}
 }