Index: addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.properties
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.properties	(revision 281cd026dfc11c19357fa49eff0388cc34e9aa45)
+++ addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.properties	(revision )
@@ -1,1 +1,2 @@
-unselect=Deselect all
\ No newline at end of file
+unselect=Deselect all
+select=Select all
\ No newline at end of file
Index: addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin_nl.properties
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin_nl.properties	(revision 281cd026dfc11c19357fa49eff0388cc34e9aa45)
+++ addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin_nl.properties	(revision )
@@ -1,1 +1,2 @@
-unselect=Deselecteer alles
\ No newline at end of file
+unselect=Deselecteer alles
+select=Selecteer alles
\ No newline at end of file
Index: addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.html
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.html	(revision 281cd026dfc11c19357fa49eff0388cc34e9aa45)
+++ addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.html	(revision )
@@ -27,6 +27,7 @@
         </div>
       </div>
       <wicket:container wicket:id="unselectlink"/>
+      <wicket:container wicket:id="selectlink"/>
     </div>
   </wicket:panel>
 
@@ -50,6 +51,12 @@
   <wicket:fragment wicket:id="edit-unselectlink">
     <div class="multiselect-unselect-link">
       <a href="#" wicket:id="unselect-link"><wicket:message key="unselect"/></a>
+    </div>
+  </wicket:fragment>
+
+  <wicket:fragment wicket:id="edit-selectlink">
+    <div class="multiselect-select-link">
+      <a href="#" wicket:id="select-link"><wicket:message key="select"/></a>
     </div>
   </wicket:fragment>
 
Index: addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.java	(revision 281cd026dfc11c19357fa49eff0388cc34e9aa45)
+++ addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.java	(revision )
@@ -151,6 +151,13 @@
             unselectFragment.add(unselectLink);
             unselectFragment.setVisibilityAllowed(false);
             add(unselectFragment);
+
+            final Fragment selectFragment = new Fragment("selectlink", "edit-selectlink", this);
+            final AjaxLink selectLink = new SelectLink("select-link", null, null);
+            selectFragment.add(selectLink);
+            selectFragment.setVisibilityAllowed(false);
+            add(selectFragment);
+
             return;
         }
 
@@ -277,6 +284,13 @@
         unselectFragment.add(unselectLink);
         unselectFragment.setVisibilityAllowed(false);
         add(unselectFragment);
+
+        final Fragment selectFragment = new Fragment("selectlink", "edit-selectlink", this);
+        final AjaxLink selectLink = new SelectLink("select-link", null, null);
+        selectFragment.add(selectLink);
+        selectFragment.setVisibilityAllowed(false);
+        add(selectFragment);
+
         return modeFragment;
     }
 
@@ -314,6 +328,13 @@
         unselectFragment.add(unselectLink);
         unselectFragment.setVisibilityAllowed(false);
         add(unselectFragment);
+
+        final Fragment selectFragment = new Fragment("selectlink", "edit-selectlink", this);
+        final AjaxLink selectLink = new SelectLink("select-link", null, null);
+        selectFragment.add(selectLink);
+        selectFragment.setVisibilityAllowed(false);
+        add(selectFragment);
+
         return modeFragment;
     }
 
@@ -369,6 +390,12 @@
         final AjaxLink unselectLink = new UnselectLink("unselect-link", multiselect, model);
         unselectFragment.add(unselectLink);
         add(unselectFragment);
+
+        final Fragment selectFragment = new Fragment("selectlink", "edit-selectlink", this);
+        final AjaxLink selectLink = new SelectLink("select-link", multiselect, model);
+        selectFragment.add(selectLink);
+        add(selectFragment);
+
         return typeFragment;
     }
 
@@ -593,6 +620,31 @@
 
             // clear model
             this.model.setObject(null);
+
+            // make the multiselect update to remove selected items
+            target.add(this.multiselect);
+        }
+    }
+
+    /**
+     * Link select all values from a select list.
+     */
+    protected class SelectLink extends AjaxLink {
+
+        private ListMultipleChoice multiselect;
+        private IModel model;
+
+        SelectLink(String id, ListMultipleChoice multiselect, IModel model) {
+            super(id);
+            this.multiselect = multiselect;
+            this.model = model;
+        }
+
+        @Override
+        public void onClick(AjaxRequestTarget target) {
+
+            // select all options
+            this.model.setObject(multiselect.getChoices());
 
             // make the multiselect update to remove selected items
             target.add(this.multiselect);
Index: addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.css
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.css	(revision 281cd026dfc11c19357fa49eff0388cc34e9aa45)
+++ addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin.css	(revision )
@@ -21,9 +21,13 @@
 }
 
 div.multiselect-unselect-link {
-    width: 99%;
+    width: 50%;
     text-align: right; 
+    float: right;
 }
-div.multiselect-unselect-link a {
+div.multiselect-select-link {
+    width: 50%;
+}
+div.multiselect-unselect-link a, div.multiselect-select-link a {
     color: #333333;
 }
Index: addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin_de.properties
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin_de.properties	(revision 281cd026dfc11c19357fa49eff0388cc34e9aa45)
+++ addon-cms/src/main/java/org/onehippo/forge/selection/frontend/plugin/DynamicMultiSelectPlugin_de.properties	(revision )
@@ -1,1 +1,2 @@
-unselect=Deselektieren
\ No newline at end of file
+unselect=Auswahl aufheben
+select=Alle ausw\u00E4hlen
\ No newline at end of file