diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/infrastructure/command/LaunchUICommand.as b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/infrastructure/command/LaunchUICommand.as
index f798fe5..86ef7d7 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/infrastructure/command/LaunchUICommand.as
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/infrastructure/command/LaunchUICommand.as
@@ -6,6 +6,8 @@
     import org.apache.flex.utilities.developerToolSuite.executor.domain.SettingModel;
     import org.apache.flex.utilities.developerToolSuite.executor.domain.SettingsValidationProgressModel;
     import org.apache.flex.utilities.developerToolSuite.executor.infrastructure.command.CommandCallBack;
+    import org.apache.flex.utilities.developerToolSuite.executor.infrastructure.command.CommandCallBackError;
+    import org.apache.flex.utilities.developerToolSuite.executor.infrastructure.command.CommandCallBackResult;
     import org.apache.flex.utilities.developerToolSuite.executor.infrastructure.message.ValidateAntPathMessage;
     import org.apache.flex.utilities.developerToolSuite.executor.infrastructure.message.ValidateCygwinPathMessage;
     import org.apache.flex.utilities.developerToolSuite.executor.infrastructure.message.ValidateGitPathMessage;
@@ -55,8 +57,9 @@
             dispatch(new ValidateGitPathMessage());
         }
 
-        [CommandComplete]
-        public function validateJavaPathCommandCompleted(trigger:ValidateJavaPathMessage):void {
+        [CommandResult]
+        public function validateJavaPathCommandResult(result:CommandCallBackResult, trigger:ValidateJavaPathMessage):void {
+            LOG.debug("Java path validation completed");
             _javaCompleted = true;
             _progress.currentStepLabel = "VALIDATING_ANT_HOME";
             _progress.currentStep += 1;
@@ -64,15 +67,17 @@
         }
 
         [CommandError]
-        public function validateJavaPathCommandError(trigger:ValidateJavaPathMessage):void {
+        public function validateJavaPathCommandError(fault:CommandCallBackError, trigger:ValidateJavaPathMessage):void {
+            LOG.debug("Java path validation error");
             _javaCompleted = true;
             _progress.currentStepLabel = "VALIDATING_ANT_HOME";
             _progress.currentStep += 1;
             checkValidationsCompleted();
         }
 
-        [CommandComplete]
-        public function validateAntPathCommandCompleted(trigger:ValidateAntPathMessage):void {
+        [CommandResult]
+        public function validateAntPathCommandResult(result:CommandCallBackResult, trigger:ValidateAntPathMessage):void {
+            LOG.debug("Ant path validation completed");
             _antCompleted = true;
             _progress.currentStepLabel = "VALIDATING_MAVEN_HOME";
             _progress.currentStep += 1;
@@ -80,15 +85,17 @@
         }
 
         [CommandError]
-        public function validateAntPathCommandError(trigger:ValidateAntPathMessage):void {
+        public function validateAntPathCommandError(fault:CommandCallBackError, trigger:ValidateAntPathMessage):void {
+            LOG.debug("Ant path validation error");
             _antCompleted = true;
             _progress.currentStepLabel = "VALIDATING_MAVEN_HOME";
             _progress.currentStep += 1;
             checkValidationsCompleted();
         }
 
-        [CommandComplete]
-        public function validateMavenPathCommandCompleted(trigger:ValidateMavenPathMessage):void {
+        [CommandResult]
+        public function validateMavenPathCommandResult(result:CommandCallBackResult, trigger:ValidateMavenPathMessage):void {
+            LOG.debug("Maven path validation completed");
             _mavenCompleted = true;
             _progress.currentStepLabel = "VALIDATING_CYGWIN_HOME";
             _progress.currentStep += 1;
@@ -96,15 +103,17 @@
         }
 
         [CommandError]
-        public function validateMavenPathCommandError(fault:Error, trigger:ValidateMavenPathMessage):void {
+        public function validateMavenPathCommandError(fault:CommandCallBackError, trigger:ValidateMavenPathMessage):void {
+            LOG.debug("Maven path validation error");
             _mavenCompleted = true;
             _progress.currentStepLabel = "VALIDATING_CYGWIN_HOME";
             _progress.currentStep += 1;
             checkValidationsCompleted();
         }
 
-        [CommandComplete]
-        public function validateCygwinPathCommandCompleted(trigger:ValidateCygwinPathMessage):void {
+        [CommandResult]
+        public function validateCygwinPathCommandResult(result:CommandCallBackResult, trigger:ValidateCygwinPathMessage):void {
+            LOG.debug("Cygwin path validation completed");
             _cygwinCompleted = true;
             _progress.currentStepLabel = "VALIDATING_SVN_HOME";
             _progress.currentStep += 1;
@@ -112,15 +121,17 @@
         }
 
         [CommandError]
-        public function validateCygwinPathCommandError(fault:Error, trigger:ValidateCygwinPathMessage):void {
+        public function validateCygwinPathCommandError(fault:CommandCallBackError, trigger:ValidateCygwinPathMessage):void {
+            LOG.debug("Cygwin path validation error");
             _cygwinCompleted = true;
             _progress.currentStepLabel = "VALIDATING_SVN_HOME";
             _progress.currentStep += 1;
             checkValidationsCompleted();
         }
 
-        [CommandComplete]
-        public function validateSvnPathCommandCompleted(trigger:ValidateSvnPathMessage):void {
+        [CommandResult]
+        public function validateSvnPathCommandResult(result:CommandCallBackResult, trigger:ValidateSvnPathMessage):void {
+            LOG.debug("SVN path validation completed");
             _svnCompleted = true;
             _progress.currentStepLabel = "VALIDATING_GIT_HOME";
             _progress.currentStep += 1;
@@ -128,21 +139,24 @@
         }
 
         [CommandError]
-        public function validateSvnPathCommandError(fault:Error, trigger:ValidateSvnPathMessage):void {
+        public function validateSvnPathCommandError(fault:CommandCallBackError, trigger:ValidateSvnPathMessage):void {
+            LOG.debug("SVN path validation error");
             _svnCompleted = true;
             _progress.currentStepLabel = "VALIDATING_GIT_HOME";
             _progress.currentStep += 1;
             checkValidationsCompleted();
         }
 
-        [CommandComplete]
-        public function validateGitPathCommandCompleted(trigger:ValidateGitPathMessage):void {
+        [CommandResult]
+        public function validateGitPathCommandResult(result:CommandCallBackResult, trigger:ValidateGitPathMessage):void {
+            LOG.debug("GIT path validation completed");
             _gitCompleted = true;
             checkValidationsCompleted();
         }
 
         [CommandError]
-        public function validateGiyPathCommandError(fault:Error, trigger:ValidateGitPathMessage):void {
+        public function validateGitPathCommandError(fault:CommandCallBackError, trigger:ValidateGitPathMessage):void {
+            LOG.debug("GIT path validation error");
             _gitCompleted = true;
             checkValidationsCompleted();
         }
diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/behavior/validator/ToolPathValidator.as b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/behavior/validator/ToolPathValidator.as
index fce4508..832e840 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/behavior/validator/ToolPathValidator.as
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/behavior/validator/ToolPathValidator.as
@@ -15,6 +15,8 @@
  limitations under the License.
  */
 package org.apache.flex.utilities.developerToolSuite.presentation.behavior.validator {
+    import mx.core.UIComponent;
+    import mx.managers.IFocusManagerComponent;
     import mx.validators.ValidationResult;
     import mx.validators.Validator;
 
@@ -42,6 +44,9 @@
             if (Boolean(value) == false) {
                 validatorResults.push(new ValidationResult(true, null, "Tool Home Path Error",
                                                            resourceManager.getString('SettingsWindow', errorStringResourceString)));
+
+                IFocusManagerComponent(trigger).setFocus();
+
                 return validatorResults;
             }
 
diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/menu/GeneralMenu.as b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/menu/GeneralMenu.as
index 6f54aca..8927e97 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/menu/GeneralMenu.as
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/menu/GeneralMenu.as
@@ -15,6 +15,7 @@
  limitations under the License.
  */
 package org.apache.flex.utilities.developerToolSuite.presentation.graphic.menu {
+    import mx.core.FlexGlobals;
     import mx.resources.ResourceManager;
 
     import org.apache.flex.utilities.developerToolSuite.presentation.graphic.settings.SettingsWindow;
@@ -40,12 +41,12 @@
             return getLocalizedLabel('QUIT');
         }
 
-        function GeneralMenu():void {
-
-        }
-
         public function openSettings(item:Object):void {
             SettingsWindow.show(context);
         }
+
+        public function quit(item:Object):void {
+            FlexGlobals.topLevelApplication.exitApplication();
+        }
     }
 }
diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/GeneralSettings.mxml b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/GeneralSettings.mxml
index 9663cc9..8dd771d 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/GeneralSettings.mxml
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/GeneralSettings.mxml
@@ -38,7 +38,7 @@
                                         gap="16"/>
                 </component:layout>
                 <s:DropDownList id="languageComboBox"
-                                change="localeComboBox_changeHandler(event)" width="100%"/>
+                                change="languageComboBox_changeHandler(event)" width="100%"/>
             </component:Frame>
         </mx:GridItem>
         <mx:GridItem rowSpan="4">
@@ -84,7 +84,7 @@
     <mx:GridRow/>
 
     <fx:Script><![CDATA[
-        import org.apache.flex.utilities.developerToolSuite.executor.domain.ISettingsToSave;
+        import org.apache.flex.utilities.developerToolSuite.executor.domain.ISettingsModel;
         import org.apache.flex.utilities.developerToolSuite.executor.infrastructure.message.ChangeLanguageMessage;
         import org.apache.flex.utilities.developerToolSuite.presentation.graphic.component.FrameSkin;
 
@@ -95,7 +95,7 @@
 
         [Inject]
         [Bindable]
-        public var model:ISettingsToSave;
+        public var model:ISettingsModel;
 
         [Init]
         public function init():void {
@@ -106,7 +106,7 @@
                     = mavenHomeFormItem.dispatch = dispatch;
         }
 
-        private function localeComboBox_changeHandler(event:IndexChangeEvent):void {
+        private function languageComboBox_changeHandler(event:IndexChangeEvent):void {
             dispatch(new ChangeLanguageMessage(languageComboBox.selectedItem.data));
         }
         ]]></fx:Script>
diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/formItem/ToolHomeFormItem.mxml b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/formItem/ToolHomeFormItem.mxml
index 4a03eb9..5744f2a 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/formItem/ToolHomeFormItem.mxml
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/formItem/ToolHomeFormItem.mxml
@@ -48,8 +48,12 @@
     <s:helpContent>
         <s:VGroup>
             <s:Label text="{resourceManager.getString('SettingsWindow', helpLabelResourcesString)}"/>
-            <mx:LinkButton label="{helpUrlText}"
-                           click="navigateToURL(new URLRequest(helpUrl));"/>
+            <s:HGroup>
+                <mx:LinkButton label="{helpUrlText}"
+                               click="navigateToURL(new URLRequest(helpUrl));"/>
+                <mx:LinkButton label="Install"
+                               click="navigateToURL(new URLRequest(helpUrl));"/>
+            </s:HGroup>
         </s:VGroup>
     </s:helpContent>
     <fx:Script><![CDATA[
@@ -88,7 +92,7 @@
 
         private function creationCompleteHandler(event:FlexEvent):void {
             validator.validate();
-            //dispatch(new validateToolMessageClass(propertyValue));
+            dispatch(new validateToolMessageClass(propertyValue));
         }
 
         private function browseButton_clickHandler(event:MouseEvent):void {
diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/formItem/VCSFormItem.mxml b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/formItem/VCSFormItem.mxml
index 1d338d5..d0c0f0c 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/formItem/VCSFormItem.mxml
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.component-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/presentation/graphic/settings/formItem/VCSFormItem.mxml
@@ -60,7 +60,9 @@
         public var dispatch:Function;
 
         private function creationCompleteHandler(event:FlexEvent):void {
-            dispatch(new validateVcsMessageClass());
+            if (dispatch) {
+                dispatch(new validateVcsMessageClass());
+            }
         }
         ]]></fx:Script>
 </s:FormItem>
diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/application/nativeProcess/NativeShellHelper.as b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/application/nativeProcess/NativeShellHelper.as
index f5183c1..e27c58e 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/application/nativeProcess/NativeShellHelper.as
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/application/nativeProcess/NativeShellHelper.as
@@ -1,6 +1,7 @@
 package org.apache.flex.utilities.developerToolSuite.executor.application.nativeProcess {
     import flash.desktop.NativeProcess;
     import flash.desktop.NativeProcessStartupInfo;
+    import flash.errors.IllegalOperationError;
     import flash.events.Event;
     import flash.events.EventDispatcher;
     import flash.events.IOErrorEvent;
@@ -72,7 +73,16 @@
             _process.addEventListener(IOErrorEvent.STANDARD_OUTPUT_IO_ERROR, dispatch2, false, 0, true);
             _process.addEventListener(IOErrorEvent.STANDARD_ERROR_IO_ERROR, dispatch2, false, 0, true);
             _process.addEventListener(NativeProcessExitEvent.EXIT, exitHandler, false, -100, true);
-            _process.start(nativeProcessStartupInfo);
+
+            try {
+                _process.start(nativeProcessStartupInfo);
+            } catch (error:IllegalOperationError) {
+                LOG.debug("Illegal Operation: {0}", error.toString());
+            } catch (error:ArgumentError) {
+                LOG.debug("Argument Error: {0}", error.toString());
+            } catch (error:Error) {
+                LOG.debug("Error: {0}", error.toString());
+            }
         }
 
         public function logMessages():void {
diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/domain/ISettingsModel.as b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/domain/ISettingsModel.as
index b68a6df..f0a0d56 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/domain/ISettingsModel.as
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/domain/ISettingsModel.as
@@ -1,6 +1,28 @@
 package org.apache.flex.utilities.developerToolSuite.executor.domain {
-    [Bindable]
+    import flash.utils.Dictionary;
+
+    import mx.collections.ArrayCollection;
+
     public interface ISettingsModel extends ISettingsToSave {
+
+        function get javaEnabled():Boolean;
+
+        function get antEnabled():Boolean;
+
+        function get mavenEnabled():Boolean;
+
+        function get cygwinEnabled():Boolean;
+
+        function get svnEnabled():Boolean;
+
+        function get gitEnabled():Boolean;
+
+        function get availableLanguages():ArrayCollection;
+
+        function get environmentVariables():Dictionary;
+
+        function get currentLanguage():Object;
+
         function get validationInProgress():ISettingsValidationInProgressModel;
     }
 }
diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/domain/ISettingsToSave.as b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/domain/ISettingsToSave.as
index 9a574a2..b4253a8 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/domain/ISettingsToSave.as
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/domain/ISettingsToSave.as
@@ -1,8 +1,4 @@
 package org.apache.flex.utilities.developerToolSuite.executor.domain {
-    import flash.utils.Dictionary;
-
-    import mx.collections.ArrayCollection;
-
     public interface ISettingsToSave {
 
         function get dbVersion():uint;
@@ -11,12 +7,6 @@
 
         function get appDisplayState():String;
 
-        function get availableLanguages():ArrayCollection;
-
-        function get currentLanguage():Object;
-
-        function get environmentVariables():Dictionary;
-
         function get locale():String;
 
         function get JAVA_HOME():String;
@@ -26,17 +16,5 @@
         function get MAVEN_HOME():String;
 
         function get CYGWIN_HOME():String;
-
-        function get javaEnabled():Boolean;
-
-        function get antEnabled():Boolean;
-
-        function get mavenEnabled():Boolean;
-
-        function get cygwinEnabled():Boolean;
-
-        function get svnEnabled():Boolean;
-
-        function get gitEnabled():Boolean;
     }
 }
diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/infrastructure/command/AbstractShellCommand.as b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/infrastructure/command/AbstractShellCommand.as
index 9f84706..bedc901 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/infrastructure/command/AbstractShellCommand.as
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.executor-lib/src/main/flex/org/apache/flex/utilities/developerToolSuite/executor/infrastructure/command/AbstractShellCommand.as
@@ -82,7 +82,7 @@
         }
 
         protected function exitHandler(event:NativeProcessExitEvent):void {
-            log.debug("Process exited with ", event.exitCode.toString());
+            log.debug("Process exited with: {0}", event.exitCode);
             removeShellListeners();
         }
 
diff --git a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.host-swf/src/main/flex/org/apache/flex/utilities/developerToolSuite/MainApplication.mxml b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.host-swf/src/main/flex/org/apache/flex/utilities/developerToolSuite/MainApplication.mxml
index ba8d084..c56305e 100644
--- a/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.host-swf/src/main/flex/org/apache/flex/utilities/developerToolSuite/MainApplication.mxml
+++ b/fthomas/developerToolSuite/trunk/org.apache.flex.utilities.developerToolSuite.host-swf/src/main/flex/org/apache/flex/utilities/developerToolSuite/MainApplication.mxml
@@ -175,6 +175,10 @@
             LogUtil.getLogger(this).info('Application Exit requested');
             event.preventDefault();
 
+            exitApplication();
+        }
+
+        public function exitApplication():void {
             var settingsToSave:Object = {};
             settingsToSave.appBounds = _appBounds.x + "," + _appBounds.y + "," + _appBounds.width + "," + _appBounds.height;
             settingsToSave.appDisplayState = nativeWindow.displayState;