diff --git a/Core/Object Arts/Dolphin/Base/Deprecated/OSVERSIONINFO.cls b/Core/Object Arts/Dolphin/Base/Deprecated/OSVERSIONINFO.cls
index 3175197867..caac1cf5d3 100644
--- a/Core/Object Arts/Dolphin/Base/Deprecated/OSVERSIONINFO.cls	
+++ b/Core/Object Arts/Dolphin/Base/Deprecated/OSVERSIONINFO.cls	
@@ -21,16 +21,18 @@ calculateOsName
 	major := self dwMajorVersion.
 	minor := self dwMinorVersion.
 	type := self wProductType.
-	major > 5 
+	major <= 5 
 		ifTrue: 
-			["Vista or later"
-			minor > 0 
-				ifTrue: 
-					[^type == VER_NT_WORKSTATION ifTrue: [#win7] ifFalse: [#win2k8r2].
-					^type == VER_NT_WORKSTATION ifTrue: [#winVista] ifFalse: [#win2k8]]].
-	minor > 1 ifTrue: [^#win2k3].
-	minor > 0 ifTrue: [#winXP].
-	^#win2k!
+			[minor = 0 ifTrue: [^#win2k].
+			minor = 1 ifTrue: [^#winXP].
+			^#win2k3].
+	major = 6 
+		ifTrue: 
+			[minor = 0 ifTrue: [^type == VER_NT_WORKSTATION ifTrue: [#winVista] ifFalse: [#win2k8]].
+			minor = 1 ifTrue: [^type == VER_NT_WORKSTATION ifTrue: [#win7] ifFalse: [#win2k8r2]].
+			minor = 2 ifTrue: [^#win8].
+			^#win81].
+	^#win10!
 
 dwBuildNumber
 	"Answer the receiver's dwBuildNumber field as a Smalltalk object."
@@ -73,7 +75,6 @@ isNT4
 	"
 
 	"NT4 is no longer supported"
-	#deprecated.
 	^false!
 
 isWin2K
@@ -129,7 +130,6 @@ isWinMe
 	^false!
 
 isWinV5
-	#deprecated.	"Use isWinV5OrLater, or test for specific versions"
 	^#(#win2k #winXP #win98 #winMe) identityIncludes: self osName!
 
 isWinV5OrLater
diff --git a/Core/Object Arts/Dolphin/MVP/Base/SystemMetrics.cls b/Core/Object Arts/Dolphin/MVP/Base/SystemMetrics.cls
index 10ecfe19f0..c0949742d8 100644
--- a/Core/Object Arts/Dolphin/MVP/Base/SystemMetrics.cls	
+++ b/Core/Object Arts/Dolphin/MVP/Base/SystemMetrics.cls	
@@ -16,15 +16,15 @@ Instance Variables:
 	scrollThumbExtent	<Point>. Size of a scrollbar thumb (dependent on scrollbar width/height).
 	sizingFrameExtent	<Point>. Width/height of the overlapped window resizing edge.
 	dialogFrameExtent	<Point>. Width/height of the dialog window edge.
-	borderExtent			<Point>. Width/height of the a window border (normally 1x1).
-	nonClientMetrics		<NONCLIENTMETRICS>. Various non-client measurements.
+	borderExtent		<Point>. Width/height of the a window border (normally 1x1).
+	nonClientMetrics	<NONCLIENTMETRICS>. Various non-client measurements.
 	menuFont			<Font>. The font used to paint menus.
-	edgeExtent			<Point>. Width/height of a 3d window edge (normally 2x2).
+	edgeExtent		<Point>. Width/height of a 3d window edge (normally 2x2).
 	hasFlatMenus		<Boolean>. Whether or not the system menus are flat (XP-look) or have 3d appearance (classic Windows)
 	iconTitleFont		<Font>. The font used to paint icon titles on the desktop - the nearest thing to a default desktop font.
 
 Class Variables:
-	Current				<SystemMetrics>. Singleton instance.
+	Current			<SystemMetrics>. Singleton instance.
 
 '!
 !SystemMetrics categoriesForClass!Unclassified! !
diff --git a/Core/Object Arts/Dolphin/MVP/Base/View.cls b/Core/Object Arts/Dolphin/MVP/Base/View.cls
index e68630fa8b..2f91af0489 100644
--- a/Core/Object Arts/Dolphin/MVP/Base/View.cls	
+++ b/Core/Object Arts/Dolphin/MVP/Base/View.cls	
@@ -3448,6 +3448,8 @@ textLength
 	^UserLibrary default getWindowTextLength: self asParameter!
 
 themeSubAppName
+	"Answer the theme class name to use for the view, or nil to use the default."
+
 	^nil!
 
 toolTipWindow