Index: lams_flash/src/central/flash/org/lamsfoundation/lams/learner/ls/LessonController.as
===================================================================
diff -u -r671b50bb9f03c1f507b621e842b619070d338d65 -raa7fb007420fc9abcf974fd750fc50c6c25cb0ae
--- lams_flash/src/central/flash/org/lamsfoundation/lams/learner/ls/LessonController.as	(.../LessonController.as)	(revision 671b50bb9f03c1f507b621e842b619070d338d65)
+++ lams_flash/src/central/flash/org/lamsfoundation/lams/learner/ls/LessonController.as	(.../LessonController.as)	(revision aa7fb007420fc9abcf974fd750fc50c6c25cb0ae)
@@ -21,6 +21,7 @@
  * ************************************************************************
  */
 
+import org.lamsfoundation.lams.common.LearnerActivity;
 import org.lamsfoundation.lams.common.LearnerComplexActivity;
 import org.lamsfoundation.lams.common.ApplicationParent;
 import org.lamsfoundation.lams.common.comms.Communication;
@@ -100,8 +101,13 @@
 				} else {
 					_lessonModel.getLesson().getActivityURL(URLToSend, false);
 				}
+			} else if(_app.module == 'learner' && // sequence activities of optional sequences
+				ca.activity.isOptionalSequenceActivity(_lessonModel.learningDesignModel.getActivityByUIID(ca.activity.parentUIID))) { 
+									
+				_lessonModel.getLesson().moveToActivity(_lessonModel.progressData.getCurrentActivityId(), ca.activity.parentActivityID);
+				
 			} else if(_root.mode == 'preview') {
-				/* if child Activity is double-clicked then load the parent Activity */
+				// if child Activity is double-clicked then load the parent Activity
 				if(ca.activity.parentActivityID != null || ca.activity.parentActivityID != undefined){
 					_lessonModel.getLesson().moveToActivity(_lessonModel.progressData.getCurrentActivityId(), ca.activity.parentActivityID);
 				} else {
Index: lams_flash/src/common/flash/org/lamsfoundation/lams/common/LearnerActivity.as
===================================================================
diff -u -re4ee9834b56ccd57cf1a8548cec5d58338a39cd3 -raa7fb007420fc9abcf974fd750fc50c6c25cb0ae
--- lams_flash/src/common/flash/org/lamsfoundation/lams/common/LearnerActivity.as	(.../LearnerActivity.as)	(revision e4ee9834b56ccd57cf1a8548cec5d58338a39cd3)
+++ lams_flash/src/common/flash/org/lamsfoundation/lams/common/LearnerActivity.as	(.../LearnerActivity.as)	(revision aa7fb007420fc9abcf974fd750fc50c6c25cb0ae)
@@ -99,6 +99,7 @@
 	private var sentFrom:String;
 	private var canvasActivityGrouped_mc:MovieClip;
 	private var _dcStartTime:Number = 0;
+	private var _doubleClickInterval:Number;
 	private var _doubleClicking:Boolean;
 	private var _visibleWidth:Number;
 	private var _visibleHeight:Number;
@@ -121,7 +122,7 @@
 		_tm = ThemeManager.getInstance();
 		_tip = new ToolTip();
 		
-		_dcStartTime = (_parent._parent.getActiveComplex() == this.activity || _parent._parent.getActiveSequence() == this.activity) ? new Date().getTime() : 0;
+		_dcStartTime = new Date().getTime();
 		 
 		//Get reference to application and design data model
 		app = ApplicationParent.getInstance();
@@ -383,9 +384,14 @@
 			
 			// check double-click
 			var now:Number = new Date().getTime();
+			Debugger.log("LearnerActivity->onPress: (now - _dcStartTime)"+(now - _dcStartTime), Debugger.GEN, "onPress", "LearnerActivity");
 			
 			if((now - _dcStartTime) <= Config.DOUBLE_CLICK_DELAY){
 					_doubleClicking = true;
+					if (_doubleClickInterval != null && _doubleClickInterval != undefined) {
+						clearInterval(_doubleClickInterval);
+						Cursor.showCursor(ApplicationParent.C_DEFAULT);
+					}
 					c.activityDoubleClick(this);
 					Debugger.log('DoubleClicking:+'+this,Debugger.GEN,'onPress','LearnerActivity');
 			}else{
@@ -429,16 +435,8 @@
 				
 				if(LearnerComplexActivity(this._parent._parent).activity.activityUIID == this.activity.parentUIID) {
 				
-					LearnerComplexActivity(this._parent._parent).setActiveComplex(null); //****
-						
-					if(activeSequence) {
-						// close current active sequence
-						LearnerComplexActivity(this._parent._parent).removeAllChildrenAndInputSequence(null, true);
-					} else {
-						// open sequence
-						LearnerComplexActivity(this._parent._parent).removeAllChildrenAndInputSequence(this.activity, true);
-					}
-						
+					_doubleClickInterval = setInterval(Proxy.create(this, selectActiveSequence, activeSequence), (Config.DOUBLE_CLICK_DELAY - 100));
+					Cursor.showCursor(ApplicationParent.C_HOURGLASS); 
 				}
 			} else if(this.activity.isOptionsWithSequencesActivity() || this.activity.isOptionalActivity() || this.activity.isParallelActivity() || this.activity.isBranchingActivity()) {
 				Debugger.log('activeComplex:'+activeComplex, Debugger.CRITICAL,'onRelease','LearnerActivity');
@@ -460,6 +458,24 @@
 		
 	}
 	
+	private function selectActiveSequence(activeSequence):Void {
+		
+		if (_doubleClickInterval != null && _doubleClickInterval != undefined) {
+			clearInterval(_doubleClickInterval);
+			Cursor.showCursor(ApplicationParent.C_DEFAULT);
+		}
+		
+		LearnerComplexActivity(this._parent._parent).setActiveComplex(null); //****
+		
+		if(activeSequence) {
+			// close current active sequence
+			LearnerComplexActivity(this._parent._parent).removeAllChildrenAndInputSequence(null, true);
+		} else {
+			// open sequence
+			LearnerComplexActivity(this._parent._parent).removeAllChildrenAndInputSequence(this.activity, true);
+		}
+	}
+	
 	public function onReleaseOutside():Void{
 		Debugger.log('ReleasingOutside:'+this,Debugger.GEN,'onReleaseOutside','LearnerActivity');
 		
Index: lams_learning/web/lams_learner.swf
===================================================================
diff -u -r26d82b53f36d547721cd9e7f565004a644590c3b -raa7fb007420fc9abcf974fd750fc50c6c25cb0ae
Binary files differ
Index: lams_monitoring/web/lams_monitoring.swf
===================================================================
diff -u -r61865aa213e8843ff2fad2b2f2709143c14549bf -raa7fb007420fc9abcf974fd750fc50c6c25cb0ae
Binary files differ
Index: lams_monitoring/web/lams_monitoring_library.swf
===================================================================
diff -u -r61865aa213e8843ff2fad2b2f2709143c14549bf -raa7fb007420fc9abcf974fd750fc50c6c25cb0ae
Binary files differ