diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AdvancedAllocationController.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AdvancedAllocationController.java
index 2cb1080fb..8835c15d2 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AdvancedAllocationController.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/planner/allocation/AdvancedAllocationController.java
@@ -376,7 +376,7 @@ public class AdvancedAllocationController extends GenericForwardComposer {
         TimeTrackedTableWithLeftPane<Row, Row> timeTrackedTableWithLeftPane = new TimeTrackedTableWithLeftPane<Row, Row>(
                 getDataSource(), getColumnsForLeft(), getLeftRenderer(),
                 getRightRenderer(), timeTracker);
-
+        Clients.evalJavaScript("ADVANCE_ALLOCATIONS.listenToScroll();");
         timeTracker.addZoomListener(new IZoomLevelChangedListener() {
             @Override
             public void zoomLevelChanged(ZoomLevel detailLevel) {
@@ -385,6 +385,7 @@ public class AdvancedAllocationController extends GenericForwardComposer {
         });
         table = timeTrackedTableWithLeftPane.getRightPane();
         leftPane = timeTrackedTableWithLeftPane.getLeftPane();
+        leftPane.setFixedLayout(true);
     }
 
     private void insertComponentsInLayout() {
diff --git a/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css b/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css
index 82b3e7e14..7435fa700 100644
--- a/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css
+++ b/navalplanner-webapp/src/main/webapp/common/css/navalpro_zk.css
@@ -177,7 +177,8 @@ button.z-button {
    padding: 2px 1px 1px 2px;
 }
 
-.planner-command .z-button-cm {
+.planner-command .z-button-cm,
+.advancedallocationlayout .z-north-body .z-button-cm {
     height: 24px;
     padding: 2px;
 }
@@ -970,3 +971,7 @@ tr.z-tree-row-seld, tr.z-list-item-seld,
     z-index: 2;
     color: transparent;
 }
+
+.advancedassignmentdetails .hours {
+    min-width: 30px;
+}
diff --git a/navalplanner-webapp/src/main/webapp/planner/advance_allocation.zul b/navalplanner-webapp/src/main/webapp/planner/advance_allocation.zul
index a52b0e22c..ef77ef1e5 100644
--- a/navalplanner-webapp/src/main/webapp/planner/advance_allocation.zul
+++ b/navalplanner-webapp/src/main/webapp/planner/advance_allocation.zul
@@ -30,12 +30,13 @@
     <borderlayout width="auto" apply="${advancedAllocationController}" class="advancedallocationlayout">
        <north height="30px" border="0">
        <hbox align="center">
-        <button label="${i18n:_('Accept')}" id="acceptButton" />
-        <button label="${i18n:_('Cancel')}" id="cancelButton" />
+        <button label="${i18n:_('Accept')}" id="acceptButton" class="planner-command" />
+        <button label="${i18n:_('Cancel')}" id="cancelButton" class="planner-command" />
         <separator/>
-        <button label="${i18n:_('+')}" id="zoomIncrease"/>
-        <button label="${i18n:_('-')}" id="zoomDecrease"/>
-        ${i18n:_('From')}: <datebox /> ${i18n:_('To')}: <datebox />
+        <button class="planner-icon" id="zoomIncrease"
+            image="/common/img/zoom_in.png" tooltiptext="${i18n:_('Zoom increase')}" />
+        <button class="planner-icon" id="zoomDecrease"
+            image="/common/img/zoom_out.png" tooltiptext="${i18n:_('Zoom decrease')}"/>
         <div id="messages" />
        </hbox>
        </north>