diff --git a/Mac/Tools/IDE/Wcontrols.py b/Mac/Tools/IDE/Wcontrols.py
index 2579449..71d734c 100644
--- a/Mac/Tools/IDE/Wcontrols.py
+++ b/Mac/Tools/IDE/Wcontrols.py
@@ -7,7 +7,7 @@
 	
 	"""Baseclass for all native controls."""
 	
-	def __init__(self, possize, title = "Control", procID = 0, callback = None, value = 0, min = 0, max = 1):
+	def __init__(self, possize, title = "Control", procID = 0, callback = None, value = 0, min = 0, max = 1, viewsize = 0):
 		Wbase.ClickableWidget.__init__(self, possize)
 		self._control = None
 		self._title = title
@@ -17,21 +17,54 @@
 		self._min = min
 		self._max = max
 		self._enabled = 1
-		self._viewsize = 0
+		self._viewsize = viewsize
 	
 	def open(self):
 		self._calcbounds()
+		
+		# NewControl doesn't accept 32-bit value, min, or max, so for consistency
+		# with the new 32-bit set/get methods, out-of-range values are initially
+		# set as zero, followed by a 32-bit set of the actual value.
+		# Values not representable in 16 bits will fail on MacOS 8.1, however
+		# the vast majority of control usage should still be compatible.
+		_value, _min, _max = self._value, self._min, self._max
+		if -32768 <= _value <= 32767:
+			bigvalue = None
+		else:
+			bigvalue = _value
+			_value = 0
+		if -32768 <= _min <= 32767:
+			bigmin = None
+		else:
+			bigmin = _min
+			_min = 0
+		if -32768 <= _max <= 32767:
+			bigmax = None
+		else:
+			bigmax = _max
+			_max = 0
 		self._control = Ctl.NewControl(self._parentwindow.wid, 
 						self._bounds, 
 						self._title, 
 						1, 
-						self._value, 
-						self._min, 
-						self._max, 
+						_value, 
+						_min, 
+						_max, 
 						self._procID, 
 						0)
+		if bigvalue:
+			self._control.SetControl32BitValue(bigvalue)
+		if bigmin:
+			self._control.SetControl32BitMinimum(bigmin)
+		if bigmax:
+			self._control.SetControl32BitMaximum(bigmax)
 		if self._viewsize:
-			self._control.SetControlViewSize(self._viewsize)
+			try:
+				self._control.SetControlViewSize(self._viewsize)
+				# Not available in MacOS 8.1, but that's OK since it only affects
+				# proportional scrollbars which weren't available in 8.1 either.
+			except NotImplementedError:
+				pass
 		self.enable(self._enabled)
 	
 	def adjust(self, oldbounds):
@@ -100,13 +133,23 @@
 	
 	def set(self, value):
 		if self._control:
-			self._control.SetControl32BitValue(value)
+			if -32768 <= value <= 32767:
+				# No 32-bit control support in MacOS 8.1, so use
+				# the 16-bit interface when possible.
+				self._control.SetControlValue(value)
+			else:
+				self._control.SetControl32BitValue(value)
 		else:
 			self._value = value
 	
 	def get(self):
 		if self._control:
-			return self._control.GetControl32BitValue()
+			try:
+				return self._control.GetControl32BitValue()
+				# No 32-bit control support in MacOS 8.1, so fall
+				# back to the 16-bit interface when needed.
+			except NotImplementedError:
+				return self._control.GetControlValue()
 		else:
 			return self._value
 
@@ -279,27 +322,52 @@
 	
 	def setmin(self, min):
 		if self._control is not None:
-			self._control.SetControl32BitMinimum(min)
+			if -32768 <= min <= 32767:
+				# No 32-bit control support in MacOS 8.1, so use
+				# the 16-bit interface when possible.
+				self._control.SetControlMinimum(min)
+			else:
+				self._control.SetControl32BitMinimum(min)
 		else:
 			self._min = min
 	
 	def setmax(self, max):
 		if self._control is not None:
-			self._control.SetControl32BitMaximum(max)
+			if -32768 <= max <= 32767:
+				# No 32-bit control support in MacOS 8.1, so use
+				# the 16-bit interface when possible.
+				self._control.SetControlMaximum(max)
+			else:
+				self._control.SetControl32BitMaximum(max)
 		else:
 			self._max = max
 	
 	def setviewsize(self, viewsize):
 		if self._control is not None:
-			self._control.SetControlViewSize(viewsize)
+			try:
+				self._control.SetControlViewSize(viewsize)
+				# Not available in MacOS 8.1, but that's OK since it only affects
+				# proportional scrollbars which weren't available in 8.1 either.
+			except NotImplementedError:
+				pass
 		else:
 			self._viewsize = viewsize
 	
 	def getmin(self):
-		return self._control.GetControl32BitMinimum()
+		try:
+			return self._control.GetControl32BitMinimum()
+			# No 32-bit control support in MacOS 8.1, so fall
+			# back to the 16-bit interface when needed.
+		except NotImplementedError:
+			return self._control.GetControlMinimum()
 	
 	def getmax(self):
-		return self._control.GetControl32BitMaximum()
+		try:
+			return self._control.GetControl32BitMaximum()
+			# No 32-bit control support in MacOS 8.1, so fall
+			# back to the 16-bit interface when needed.
+		except NotImplementedError:
+			return self._control.GetControlMaximum()
 	
 	# internals
 	def click(self, point, modifiers):
@@ -334,7 +402,12 @@
 	
 	def _hit(self, part):
 		if part == Controls.inThumb:
-			value = self._control.GetControl32BitValue()
+			try:
+				value = self._control.GetControl32BitValue()
+				# No 32-bit control support in MacOS 8.1, so fall
+				# back to the 16-bit interface when needed.
+			except NotImplementedError:
+				value = self._control.GetControlValue()
 		elif part == Controls.inUpButton:
 			value = "+"
 		elif part == Controls.inDownButton:
diff --git a/Mac/Tools/IDE/Wlists.py b/Mac/Tools/IDE/Wlists.py
index a05b804..9eaab1d 100644
--- a/Mac/Tools/IDE/Wlists.py
+++ b/Mac/Tools/IDE/Wlists.py
@@ -55,12 +55,11 @@
 	
 	def adjust(self, oldbounds):
 		self.SetPort()
-		if self._selected:
-			self.GetWindow().InvalWindowRect(Qd.InsetRect(oldbounds, -3, -3))
-			self.GetWindow().InvalWindowRect(Qd.InsetRect(self._bounds, -3, -3))
-		else:
-			self.GetWindow().InvalWindowRect(oldbounds)
-			self.GetWindow().InvalWindowRect(self._bounds)
+		# Appearance frames are drawn outside the specified bounds,
+		# so we always need to outset the invalidated area.
+		self.GetWindow().InvalWindowRect(Qd.InsetRect(oldbounds, -3, -3))
+		self.GetWindow().InvalWindowRect(Qd.InsetRect(self._bounds, -3, -3))
+
 		if oldbounds[:2] == self._bounds[:2]:
 			# set visRgn to empty, to prevent nasty drawing side effect of LSize()
 			Qd.RectRgn(self._parentwindow.wid.GetWindowPort().visRgn, (0, 0, 0, 0))
@@ -255,24 +254,25 @@
 			if not visRgn:
 				visRgn = self._parentwindow.wid.GetWindowPort().visRgn
 			self._list.LUpdate(visRgn)
-			App.DrawThemeListBoxFrame(self._bounds, kThemeStateActive)
-			#if self._selected and self._activated:
-			#	self.drawselframe(1)
+			state = [kThemeStateActive, kThemeStateInactive][not self._activated]
+			App.DrawThemeListBoxFrame(Qd.InsetRect(self._bounds, 1, 1), state)
+			if self._selected and self._activated:
+				self.drawselframe(1)
 	
 	def select(self, onoff, isclick = 0):
 		if Wbase.SelectableWidget.select(self, onoff):
 			return
 		self.SetPort()
-		state = [kThemeStateActive, kThemeStatePressed][onoff]
-		App.DrawThemeListBoxFrame(self._bounds, kThemeStateActive)
-		#self.drawselframe(onoff)
+		self.drawselframe(onoff)
 	
 	def activate(self, onoff):
 		self._activated = onoff
 		if self._visible:
 			self._list.LActivate(onoff)
-			#if self._selected:
-			#	self.drawselframe(onoff)
+			state = [kThemeStateActive, kThemeStateInactive][not onoff]
+			App.DrawThemeListBoxFrame(Qd.InsetRect(self._bounds, 1, 1), state)
+			if self._selected:
+				self.drawselframe(onoff)
 	
 	def get(self):
 		return self.items
diff --git a/Mac/Tools/IDE/Wtext.py b/Mac/Tools/IDE/Wtext.py
index 183f4d8..e21926d 100644
--- a/Mac/Tools/IDE/Wtext.py
+++ b/Mac/Tools/IDE/Wtext.py
@@ -70,6 +70,11 @@
 			destwidth = dr - dl
 			bar = self._parent._barx
 			bar.setmax(destwidth - viewwidth)
+			
+			# MacOS 8.1 doesn't automatically disable
+			# scrollbars whose max <= min
+			bar.enable(destwidth > viewwidth)
+			
 			bar.setviewsize(viewwidth)
 			bar.set(vl - dl)
 		if self._parent._bary:
@@ -77,6 +82,11 @@
 			destheight = db - dt
 			bar = self._parent._bary
 			bar.setmax(destheight - viewheight)
+			
+			# MacOS 8.1 doesn't automatically disable
+			# scrollbars whose max <= min
+			bar.enable(destheight > viewheight)
+			
 			bar.setviewsize(viewheight)
 			bar.set(vt - dt)
 
@@ -218,6 +228,9 @@
 	
 	def adjust(self, oldbounds):
 		self.SetPort()
+		# Note: if App.DrawThemeEditTextFrame is ever used, it will be necessary
+		# to unconditionally outset the invalidated rectangles, since Appearance
+		# frames are drawn outside the bounds.
 		if self._selected and self._parentwindow._hasselframes:
 			self.GetWindow().InvalWindowRect(Qd.InsetRect(oldbounds, -3, -3))
 			self.GetWindow().InvalWindowRect(Qd.InsetRect(self._bounds, -3, -3))
@@ -351,12 +364,19 @@
 	
 	def activate(self, onoff):
 		self._activated = onoff
-		if self._selected and self._visible:
-			if onoff:
-				self.ted.WEActivate()
-			else:
-				self.ted.WEDeactivate()
+		if self._visible:
+			self.SetPort()
+			
+			# DISABLED!  There are too many places where it is assumed that
+			# the frame of an EditText item is 1 pixel, inside the bounds.
+			#state = [kThemeStateActive, kThemeStateInactive][not onoff]
+			#App.DrawThemeEditTextFrame(Qd.InsetRect(self._bounds, 1, 1), state)
+			
 			if self._selected:
+				if onoff:
+					self.ted.WEActivate()
+				else:
+					self.ted.WEDeactivate()
 				self.drawselframe(onoff)
 	
 	def select(self, onoff, isclick = 0):
@@ -376,10 +396,15 @@
 			if not visRgn:
 				visRgn = self._parentwindow.wid.GetWindowPort().visRgn
 			self.ted.WEUpdate(visRgn)
+
+			# DISABLED!  There are too many places where it is assumed that
+			# the frame of an EditText item is 1 pixel, inside the bounds.
+			#state = [kThemeStateActive, kThemeStateInactive][not self._activated]
+			#App.DrawThemeEditTextFrame(Qd.InsetRect(self._bounds, 1, 1), state)
+			Qd.FrameRect(self._bounds)
+
 			if self._selected and self._activated:
 				self.drawselframe(1)
-			Qd.FrameRect(self._bounds)
-			#App.DrawThemeEditTextFrame(self._bounds, kThemeStateActive)
 	
 	# scrolling
 	def scrollpageup(self):
@@ -604,6 +629,18 @@
 			if self._selected and self._activated:
 				self.drawselframe(1)
 
+	def activate(self, onoff):
+		self._activated = onoff
+		if self._visible:
+			self.SetPort()
+			# doesn't draw frame, as EditText.activate does
+			if self._selected:
+				if onoff:
+					self.ted.WEActivate()
+				else:
+					self.ted.WEDeactivate()
+				self.drawselframe(onoff)
+
 
 import re
 commentPat = re.compile("[ \t]*(#)")