Index: lams_central/src/java/org/lamsfoundation/lams/authoring/service/AuthoringService.java
===================================================================
RCS file: /usr/local/cvsroot/lams_central/src/java/org/lamsfoundation/lams/authoring/service/AuthoringService.java,v
diff -u -r1.79 -r1.80
--- lams_central/src/java/org/lamsfoundation/lams/authoring/service/AuthoringService.java	29 Jan 2009 04:01:06 -0000	1.79
+++ lams_central/src/java/org/lamsfoundation/lams/authoring/service/AuthoringService.java	10 Feb 2009 01:52:21 -0000	1.80
@@ -1208,11 +1208,6 @@
 	    newLearningDesign.getActivities().clear();
 	}
 
-	if(originalLearningDesign.getFloatingActivity() != null && newLearningDesign.getFloatingActivity() != null) {
-    	// remove the Floating Activity in current design
-    	activities.remove(originalLearningDesign.getFloatingActivity());
-    }
-
 	newLearningDesign.getActivities().addAll(activities);
 
 	// On very rare occasions, we've had Hibernate try to save the branching
@@ -1258,7 +1253,9 @@
 	    newActivity.setParentActivity(parentActivity);
 	    newActivity.setParentUIID(parentActivity.getActivityUIID());
 	}
-	newActivities.put(newActivity.getActivityUIID(), newActivity);
+	
+	if(!(newActivity.isFloatingActivity() && newLearningDesign.getFloatingActivity() != null))
+		newActivities.put(newActivity.getActivityUIID(), newActivity);
 
 	if (newActivity.isToolActivity()) {
 	    copyActivityToolContent(newActivity, newLearningDesign.getCopyTypeID(), originalLearningDesignId, customCSV);
@@ -1274,14 +1271,20 @@
 	        // Transfer the floating activities from the main design to the one that is to be imported. 
 	        // Number of activities may overflow the max limit for the container - to be handled in flash 
 	        // when design is opened.
-	        Activity refParentActivity = (childActivity.isFloating() && newLearningDesign.getFloatingActivity() != null) 
-	    						? newLearningDesign.getFloatingActivity()
-	    						: newActivity;
-	    	// TODO: fix order id for transfer of floating activities when contained in both designs.
-			if(childActivity.isFloating() && newLearningDesign.getFloatingActivity() != null)
-				childActivity.setOrderId(((FloatingActivity) refParentActivity).getActivities().size()+childActivity.getOrderId()+1);
-	    	processActivity(childActivity, newLearningDesign, newActivities, newGroupings,
-				refParentActivity, originalLearningDesignId, uiidOffset, customCSV);
+	    	FloatingActivity fParentActivity = null;
+	    	Activity refParentActivity = null;
+	    	
+	    	if(childActivity.isFloating() && newLearningDesign.getFloatingActivity() != null)
+	    		fParentActivity = newLearningDesign.getFloatingActivity();
+	    	else 
+	    		refParentActivity = newActivity;
+	    	
+	    	if(childActivity.isFloating() && fParentActivity != null)
+				childActivity.setOrderId(fParentActivity.getActivities().size()+childActivity.getOrderId()+1);
+	    	
+			Activity pActivity = (fParentActivity != null) ? (Activity) fParentActivity : refParentActivity;
+			processActivity(childActivity, newLearningDesign, newActivities, newGroupings,
+				pActivity, originalLearningDesignId, uiidOffset, customCSV);
 			
 		}
 	}
Index: lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/learningdesign/LearningDesign.hbm.xml
===================================================================
RCS file: /usr/local/cvsroot/lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/learningdesign/LearningDesign.hbm.xml,v
diff -u -r1.19 -r1.20
--- lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/learningdesign/LearningDesign.hbm.xml	13 Jan 2009 07:00:31 -0000	1.19
+++ lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/learningdesign/LearningDesign.hbm.xml	10 Feb 2009 01:52:21 -0000	1.20
@@ -191,7 +191,7 @@
     
     <!-- bi-directional many-to-one association to Activity-->    
     
-    <many-to-one name="floatingActivity" class="org.lamsfoundation.lams.learningdesign.Activity">
+    <many-to-one name="floatingActivity" class="org.lamsfoundation.lams.learningdesign.FloatingActivity">
         <meta attribute="field-description">@hibernate.column name="floating_activity_id"         
       	</meta>
         <column name="floating_activity_id" />
Index: lams_common/src/java/org/lamsfoundation/lams/learningdesign/LearningDesign.java
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/learningdesign/LearningDesign.java,v
diff -u -r1.35 -r1.36
--- lams_common/src/java/org/lamsfoundation/lams/learningdesign/LearningDesign.java	13 Jan 2009 07:00:31 -0000	1.35
+++ lams_common/src/java/org/lamsfoundation/lams/learningdesign/LearningDesign.java	10 Feb 2009 01:52:21 -0000	1.36
@@ -81,7 +81,7 @@
 	private Activity firstActivity;
 	
 	/** nullable persistent field */
-	private Activity floatingActivity;
+	private FloatingActivity floatingActivity;
 
 	/** nullable persistent field */
 	private Integer maxID;
@@ -170,7 +170,7 @@
 			String description,
 			String title,
 			Activity firstActivity,
-			Activity floatingActivity,
+			FloatingActivity floatingActivity,
 			Integer maxID,
 			Boolean validDesign,
 			Boolean readOnly,
@@ -495,14 +495,14 @@
 		}
 		return newFirstActivity;
 	}
-	public Activity calculateFloatingActivity(){
-		Activity newFloatingActivity = null;
+	public FloatingActivity calculateFloatingActivity(){
+		FloatingActivity newFloatingActivity = null;
 		HashSet parentActivities = this.getParentActivities();
 		Iterator parentIterator = parentActivities.iterator();
 		while(parentIterator.hasNext()){
 			Activity activity = (Activity)parentIterator.next();
 			if(activity.isFloatingActivity()){
-				newFloatingActivity = activity;
+				newFloatingActivity = (FloatingActivity) activity;
 				break;
 			}
 		}
@@ -583,11 +583,11 @@
 		this.competences = competences;
 	}
    
-	public void setFloatingActivity(Activity activity) {
+	public void setFloatingActivity(FloatingActivity activity) {
 		floatingActivity = activity;
 	}
 	
-	public Activity getFloatingActivity() {
+	public FloatingActivity getFloatingActivity() {
 		return floatingActivity;
 	}