diff --git a/sources/JadeiteProjectsBrowserPresenter.cls b/sources/JadeiteProjectsBrowserPresenter.cls
index 12c9d9a4..4c2487c0 100644
--- a/sources/JadeiteProjectsBrowserPresenter.cls
+++ b/sources/JadeiteProjectsBrowserPresenter.cls
@@ -916,7 +916,7 @@ registerPresentersForUpdates
 		selector: #classMethodsUpdate:browser:
 		browser: self.
 	BrowserUpdate current register: methodListPresenter selector: #methodsRemoved:.
-	BrowserUpdate current register: methodSourcePresenter selector: #methodSourceUpdate:!
+	BrowserUpdate current register: methodSourcePresenter selector: #methodSourceUpdate:browser: browser: self. !
 
 releasedReferencedServices: selectionChangingEvent
 	selectionChangingEvent window presenter selectionOrNil
diff --git a/sources/Rowan UI Base.pax b/sources/Rowan UI Base.pax
index 7e13677c..672c512b 100644
--- a/sources/Rowan UI Base.pax	
+++ b/sources/Rowan UI Base.pax	
@@ -171,7 +171,7 @@ package methodNames
 	add: #RowanCommandResult -> #filterUpdate:browser:;
 	add: #RowanCommandResult -> #globalsUpdate:;
 	add: #RowanCommandResult -> #methodFilterUpdate:;
-	add: #RowanCommandResult -> #methodSourceUpdate:;
+	add: #RowanCommandResult -> #methodSourceUpdate:browser:;
 	add: #RowanCommandResult -> #methodsRemoved:;
 	add: #RowanCommandResult -> #methodsUpdate:;
 	add: #RowanCommandResult -> #packagesUpdate:;
@@ -2203,7 +2203,7 @@ globalsUpdate: presenter!
 methodFilterUpdate: presenter
 	!
 
-methodSourceUpdate: presenter
+methodSourceUpdate: presenter browser: anObject
 	!
 
 methodsRemoved: presenter
@@ -2263,7 +2263,7 @@ updateType
 !RowanCommandResult categoriesFor: #filterUpdate:browser:!public!updating! !
 !RowanCommandResult categoriesFor: #globalsUpdate:!public!updating! !
 !RowanCommandResult categoriesFor: #methodFilterUpdate:!public!updating! !
-!RowanCommandResult categoriesFor: #methodSourceUpdate:!public!updating! !
+!RowanCommandResult categoriesFor: #methodSourceUpdate:browser:!public!updating! !
 !RowanCommandResult categoriesFor: #methodsRemoved:!public!updating! !
 !RowanCommandResult categoriesFor: #methodsUpdate:!public!updating! !
 !RowanCommandResult categoriesFor: #packagesUpdate:!public!updating! !
diff --git a/sources/RowanMethodService.cls b/sources/RowanMethodService.cls
index 05d91d22..5ae25894 100644
--- a/sources/RowanMethodService.cls
+++ b/sources/RowanMethodService.cls
@@ -152,11 +152,13 @@ methodDefinitions: anObject
 	methodDefinitions := anObject.
 	self trigger: #changed!
 
-methodSourceUpdate: presenter
-	presenter value: source.
-	presenter view
-		backcolor: JadeTextStyles default colorForNoEdits;
-		isModified: false!
+methodSourceUpdate: presenter browser: browser
+	browser methodListPresenter selection = self
+		ifTrue: 
+			[presenter value: source.
+					presenter view
+						backcolor: JadeTextStyles default colorForNoEdits;
+						isModified: false]!
 
 oop
 
@@ -351,7 +353,7 @@ user: anObject
 !RowanMethodService categoriesFor: #meta:!accessing!private! !
 !RowanMethodService categoriesFor: #methodDefinitions!accessing!private! !
 !RowanMethodService categoriesFor: #methodDefinitions:!accessing!private! !
-!RowanMethodService categoriesFor: #methodSourceUpdate:!public!updating! !
+!RowanMethodService categoriesFor: #methodSourceUpdate:browser:!public!updating! !
 !RowanMethodService categoriesFor: #oop!public! !
 !RowanMethodService categoriesFor: #oopType!public! !
 !RowanMethodService categoriesFor: #packageName!accessing!private! !
diff --git a/sources/RowanService.cls b/sources/RowanService.cls
index de9edd22..7451326a 100644
--- a/sources/RowanService.cls
+++ b/sources/RowanService.cls
@@ -134,7 +134,8 @@ isTestCase
 methodFilterUpdate: presenter
 	!
 
-methodSourceUpdate: presenter!
+methodSourceUpdate: presenter browser: anObject
+	!
 
 methodsRemoved: presenter
 	!
@@ -293,7 +294,7 @@ variableListUpdate: aPresenter! !
 !RowanService categoriesFor: #isProjectService!public!testing! !
 !RowanService categoriesFor: #isTestCase!public!testing! !
 !RowanService categoriesFor: #methodFilterUpdate:!public!updating! !
-!RowanService categoriesFor: #methodSourceUpdate:!public!updating! !
+!RowanService categoriesFor: #methodSourceUpdate:browser:!public!updating! !
 !RowanService categoriesFor: #methodsRemoved:!public!updating! !
 !RowanService categoriesFor: #methodsUpdate:!public!updating! !
 !RowanService categoriesFor: #name!accessing!public! !