diff --git a/packages/Sandblocks-Babylonian/SBExploriants.class.st b/packages/Sandblocks-Babylonian/SBExploriants.class.st
index 0f1a04c5..99f652ce 100644
--- a/packages/Sandblocks-Babylonian/SBExploriants.class.st
+++ b/packages/Sandblocks-Babylonian/SBExploriants.class.st
@@ -43,17 +43,32 @@ SBExploriants >> = other [
 	^ self class = other class
 ]
 
-{ #category : #'as yet unclassified' }
+{ #category : #'ast helpers' }
+SBExploriants >> binding: aString for: block class: aClass ifPresent: aBlock [
+
+	"See SBStContainer >> binding:  for:  class:  ifPresent: "
+	| outer |
+	Symbol hasInterned: aString ifTrue: [:sym | | binding |
+		binding := aClass bindingOf: sym environment: UndefinedObject environment.
+		binding ifNotNil: [^ aBlock value: ((SBStName poolDeclaration: aString binding: binding) binding: binding)]].
+	
+	outer := self outerArtefact.
+	(outer notNil and: [outer isSmalltalk]) ifTrue: [^ self outerArtefact binding: aString for: block class: aClass ifPresent: aBlock].
+	
+	^ nil
+]
+
+{ #category : #testing }
 SBExploriants >> cacheType: aClass for: aBlock [
 ]
 
-{ #category : #'as yet unclassified' }
+{ #category : #testing }
 SBExploriants >> evaluationContext [
 
 	^ nil
 ]
 
-{ #category : #'as yet unclassified' }
+{ #category : #testing }
 SBExploriants >> evaluationReceiver [
 
 	^ self object
diff --git a/packages/Sandblocks-Babylonian/SBInputBroadcaster.class.st b/packages/Sandblocks-Babylonian/SBInputBroadcaster.class.st
index 4924d268..81b2fa48 100644
--- a/packages/Sandblocks-Babylonian/SBInputBroadcaster.class.st
+++ b/packages/Sandblocks-Babylonian/SBInputBroadcaster.class.st
@@ -111,6 +111,18 @@ SBInputBroadcaster >> mouseEnter: anEvent [
 	anEvent hand newKeyboardFocus: self.
 ]
 
+{ #category : #accessing }
+SBInputBroadcaster >> replaceListener: oldListener with: newListener [
+
+	| index |
+	index := self listeners indexOf: oldListener ifAbsent: [^ self].
+	
+	(self containers at: index) replaceSubmorph: (self listeners at: index) by: newListener.
+	self listeners at: index put: newListener.
+	(self containers at: index) extent: newListener extent.
+	
+]
+
 { #category : #events }
 SBInputBroadcaster >> translatedPositionOf: anEvent from: anOriginMorph to: aTargetMorph [ 
 
diff --git a/packages/Sandblocks-Babylonian/SBLiveView.class.st b/packages/Sandblocks-Babylonian/SBLiveView.class.st
index 06f6043d..9fcf216e 100644
--- a/packages/Sandblocks-Babylonian/SBLiveView.class.st
+++ b/packages/Sandblocks-Babylonian/SBLiveView.class.st
@@ -21,34 +21,34 @@ SBLiveView >> buildBrodcaster [
 			self containerRow listDirection: #topToBottom;
 				addAllMorphsBack: {
 					SBOwnTextMorph new contents: 'Event Broadcaster'.
+					SBOwnTextMorph new contents: 'Interact to send events'.
 					broadcaster := SBInputBroadcaster new}.
 		LineMorph from: 0@0 to: 0@50 color: Color black width: 2}).
 
-	"gridContainer addMorphBack: (SBRow new
-		changeTableLayout;
-		hResizing: #spaceFill;
-		wrapCentering: #center;
-		listCentering: #center;
-		cellPositioning: #center;
-		addMorph: (broadcaster := SBInputBroadcaster new))"
-		
-	self updateContainerWidth.	
+]
+
+{ #category : #building }
+SBLiveView >> buildButtonRow [
 
+	self block addMorphBack: (SBRow new
+			changeTableLayout;
+			cellGap: 8 * self scalingFactor;
+			addAllMorphsBack: {self updateButton. self rebuildButton})
 ]
 
 { #category : #building }
 SBLiveView >> buildPreviewFor: aPermutation [
-		
+	
+	| preview |	
+	preview := self newRegisteredListenerFor: aPermutation.
 	gridContainer addMorphBack: (self containerRow cellPositioning: #center;
 		addAllMorphsBack: {
 			self containerRow listDirection: #topToBottom;
-				addAllMorphsBack: { 
+				 addAllMorphsBack: { 
 					SBOwnTextMorph new contents: aPermutation asString.
-					SBButton newApplyPermutationFor: aPermutation. 
-					self newRegisteredListenerFor: aPermutation}.
+					self newPermutationButtonRowFor: aPermutation showing: preview.
+					preview}.
 		LineMorph from: 0@0 to: 0@50 color: Color black width: 2}).
-	
-	self updateContainerWidth.
 ]
 
 { #category : #building }
@@ -103,6 +103,17 @@ SBLiveView >> listeners [
 	^ broadcaster listeners 
 ]
 
+{ #category : #building }
+SBLiveView >> newPermutationButtonRowFor: aPermutation showing: aPreview [
+
+	^ SBRow new
+		changeTableLayout;
+		cellGap: 8 * self scalingFactor;
+		addAllMorphsBack: {
+			SBButton newApplyPermutationFor: aPermutation. 
+			self rebuildButtonIn: aPreview applying: aPermutation. }
+]
+
 { #category : #initialization }
 SBLiveView >> newRegisteredListenerFor: aPermutation [ 
 
@@ -117,6 +128,39 @@ SBLiveView >> newRegisteredListenerFor: aPermutation [
 	
 ]
 
+{ #category : #initialization }
+SBLiveView >> newRegisteredListenerFor: aPermutation replacing: anOldListener [ 
+
+	| listener |
+	listener := self evaluateSetUp.
+	broadcaster replaceListener: anOldListener with: listener.
+	
+	listener allMorphsDo: [:aSubMorph | 
+		SBExploriants objectToPermutation at: aSubMorph put: aPermutation].
+	
+]
+
+{ #category : #building }
+SBLiveView >> rebuildButton [
+
+	^ SBButton new
+		icon: SBIcon iconRotateRight
+			label: 'Re-Build Setup'
+			do: [self visualize];
+		cornerStyle: #squared
+]
+
+{ #category : #building }
+SBLiveView >> rebuildButtonIn: aContainer applying: aPermutation [
+
+	^ SBButton new
+		icon: (SBIcon iconRotateRight size: 8.0 sbScaled)
+			label: 'Re-Build This'
+			do: [self newRegisteredListenerFor: aPermutation replacing: aContainer lastSubmorph];
+		makeSmall;
+		cornerStyle: #squared
+]
+
 { #category : #accessing }
 SBLiveView >> setUpMorph [
 
@@ -136,9 +180,10 @@ SBLiveView >> visualize [
 	self clean.
 	
 	self buildBrodcaster.
-	self block addMorphBack: self updateButton.
+	self buildButtonRow.
 	self block addMorphBack: gridContainer.
 	self buildAllPossibleResults.
 	
 	broadcaster extent: self listeners last extent. 
+	self updateContainerWidth.	
 ]
diff --git a/packages/Sandblocks-Babylonian/SBResultsView.class.st b/packages/Sandblocks-Babylonian/SBResultsView.class.st
index d0b5d2cb..b43d72b4 100644
--- a/packages/Sandblocks-Babylonian/SBResultsView.class.st
+++ b/packages/Sandblocks-Babylonian/SBResultsView.class.st
@@ -33,7 +33,7 @@ SBResultsView >> updateButton [
 
 	^ SBButton new
 		icon: SBIcon iconRotateLeft
-			label: 'Re-Generate'
+			label: 'Re-Generate Multiverse'
 			do: [self multiverse initialize];
 		cornerStyle: #squared
 ]