diff --git a/demo/ArtProvider.py b/demo/ArtProvider.py
index 8e5f7f7e..b890894e 100644
--- a/demo/ArtProvider.py
+++ b/demo/ArtProvider.py
@@ -69,6 +69,8 @@ ArtIDs = [ "wx.ART_ADD_BOOKMARK",
            "wx.ART_QUIT",
            "wx.ART_FIND",
            "wx.ART_FIND_AND_REPLACE",
+           "wx.ART_FULL_SCREEN",
+           "wx.ART_EDIT",
            ]
 
 
@@ -132,7 +134,7 @@ class TestPanel(wx.Panel):
         sizer.Add(title, 0, wx.ALIGN_CENTRE|wx.ALL, 5)
 
         line = wx.StaticLine(self, -1, size=(20,-1), style=wx.LI_HORIZONTAL)
-        sizer.Add(line, 0, wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
+        sizer.Add(line, 0, wx.EXPAND|wx.ALL, 5)
 
         fgs = wx.FlexGridSizer(cols=3, hgap=10, vgap=10)
 
diff --git a/demo/Dialog.py b/demo/Dialog.py
index 2e12519f..b9007065 100644
--- a/demo/Dialog.py
+++ b/demo/Dialog.py
@@ -42,7 +42,7 @@ class TestDialog(wx.Dialog):
         text.SetHelpText("Here's some help text for field #1")
         box.Add(text, 1, wx.ALIGN_CENTRE|wx.ALL, 5)
 
-        sizer.Add(box, 0, wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
+        sizer.Add(box, 0, wx.EXPAND|wx.ALL, 5)
 
         box = wx.BoxSizer(wx.HORIZONTAL)
 
@@ -54,10 +54,10 @@ class TestDialog(wx.Dialog):
         text.SetHelpText("Here's some help text for field #2")
         box.Add(text, 1, wx.ALIGN_CENTRE|wx.ALL, 5)
 
-        sizer.Add(box, 0, wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
+        sizer.Add(box, 0, wx.EXPAND|wx.ALL, 5)
 
         line = wx.StaticLine(self, -1, size=(20,-1), style=wx.LI_HORIZONTAL)
-        sizer.Add(line, 0, wx.GROW|wx.ALIGN_CENTER_VERTICAL|wx.RIGHT|wx.TOP, 5)
+        sizer.Add(line, 0, wx.EXPAND|wx.RIGHT|wx.TOP, 5)
 
         btnsizer = wx.StdDialogButtonSizer()
 
@@ -75,7 +75,7 @@ class TestDialog(wx.Dialog):
         btnsizer.AddButton(btn)
         btnsizer.Realize()
 
-        sizer.Add(btnsizer, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5)
+        sizer.Add(btnsizer, 0, wx.ALL, 5)
 
         self.SetSizer(sizer)
         sizer.Fit(self)
diff --git a/demo/Main.py b/demo/Main.py
index f8c737d1..be727e4f 100644
--- a/demo/Main.py
+++ b/demo/Main.py
@@ -1243,7 +1243,7 @@ class DemoErrorPanel(wx.Panel):
         self.list.SetColumnWidth(2, wx.LIST_AUTOSIZE)
         self.box.Add(wx.StaticText(self, -1, "Traceback:")
                      , 0, wx.ALIGN_CENTER | wx.TOP, 5)
-        self.box.Add(self.list, 1, wx.GROW | wx.ALIGN_CENTER | wx.ALL, 5)
+        self.box.Add(self.list, 1, wx.EXPAND | wx.ALL, 5)
         self.box.Add(wx.StaticText(self, -1, "Entries from the demo module are shown in blue\n"
                                            + "Double-click on them to go to the offending line")
                      , 0, wx.ALIGN_CENTER | wx.BOTTOM, 5)