--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ChartToolbar.java	Thu May 24 11:16:01 2012 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ChartToolbar.java	Thu May 24 13:22:15 2012 +0000
@@ -79,6 +79,7 @@
                 openPointWindow();
             }
         });
+        addPoints.setTooltip(MSG.addPointsTooltip());
 
         datacage.addClickHandler(new ClickHandler() {
             public void onClick(ClickEvent event) {
@@ -94,24 +95,28 @@
             chartTab.getExportUrl(-1, -1, "png"),
             20,
             20);
+        downloadPNG.setTooltip(MSG.downloadPNGTooltip());
 
         downloadPDF = new ImgLink(
             baseUrl + MSG.downloadPDF(),
             chartTab.getExportUrl(1280, 1024, "pdf"),
             20,
             20);
+        downloadPDF.setTooltip(MSG.downloadPDFTooltip());
 
         downloadSVG = new ImgLink(
             baseUrl + MSG.downloadSVG(),
             chartTab.getExportUrl(1280, 1024, "svg"),
             20,
             20);
+        downloadSVG.setTooltip(MSG.downloadSVGTooltip());
 
         downloadCSV = new ImgLink(
             baseUrl + MSG.downloadCSV(),
             chartTab.getExportUrl(-1, -1, "csv"),
             20,
             20);
+        downloadCSV.setTooltip(MSG.downloadCSVTooltip());
 
         zoomToMaxExtent.setSrc(baseUrl + MSG.zoom_all());
         adjustImageButton(zoomToMaxExtent);
@@ -120,6 +125,7 @@
                 getChartOutputTab().resetRanges();
             }
         });
+        zoomToMaxExtent.setTooltip(MSG.zoomToMaxExtentTooltip());
 
         zoomOut.setSrc(baseUrl + MSG.zoom_out());
         adjustImageButton(zoomOut);
@@ -128,6 +134,7 @@
                 getChartOutputTab().zoomOut(10);
             }
         });
+        zoomOut.setTooltip(MSG.zoomOutTooltip());
 
         historyBack.setSrc(baseUrl + MSG.zoom_back());
         adjustImageButton(historyBack);
@@ -136,6 +143,7 @@
                 getChartOutputTab().zoomOut();
             }
         });
+        historyBack.setTooltip(MSG.historyBackTooltip());
 
         zoombox.addZoomHandler(chartTab);
         zoombox.addZoomHandler(this);
@@ -144,6 +152,7 @@
                 panControl.deselect();
             }
         });
+        zoombox.setTooltip(MSG.zoomboxTooltip());
 
         panControl.addPanHandler(chartTab);
         panControl.addClickHandler(new ClickHandler() {
@@ -151,6 +160,7 @@
                 zoombox.deselect();
             }
         });
+        panControl.setTooltip(MSG.panControlTooltip());
 
         chartProperties.setSrc(baseUrl + MSG.properties_ico());
         adjustImageButton(chartProperties);
@@ -159,7 +169,7 @@
                 openPropertiesEditor();
             }
         });
-
+        chartProperties.setTooltip(MSG.chartPropertiesTooltip());
 
         initLayout();
         addResizedHandler(new ResizedHandler() {