diff --git a/demo/ArtProvider.py b/demo/ArtProvider.py
index 875eee70..ae1a7be3 100644
--- a/demo/ArtProvider.py
+++ b/demo/ArtProvider.py
@@ -15,7 +15,7 @@ ArtClients = [ "wx.ART_TOOLBAR",
                "wx.ART_MESSAGE_BOX",
                "wx.ART_OTHER",
                ]
-
+# check /ext/wxWidgets/include/wx/artprov.h for the available wxArtID's
 ArtIDs = [ "wx.ART_ADD_BOOKMARK",
            "wx.ART_DEL_BOOKMARK",
            "wx.ART_HELP_SIDE_PANEL",
@@ -29,6 +29,8 @@ ArtIDs = [ "wx.ART_ADD_BOOKMARK",
            "wx.ART_GO_DOWN",
            "wx.ART_GO_TO_PARENT",
            "wx.ART_GO_HOME",
+           "wx.ART_GOTO_FIRST",
+           "wx.ART_GOTO_LAST",
            "wx.ART_FILE_OPEN",
            "wx.ART_FILE_SAVE",
            "wx.ART_FILE_SAVE_AS",
@@ -61,6 +63,8 @@ ArtIDs = [ "wx.ART_ADD_BOOKMARK",
            "wx.ART_NEW",
            "wx.ART_UNDO",
            "wx.ART_REDO",
+           "wx.ART_PLUS",
+           "wx.ART_MINUS",
            "wx.ART_CLOSE",
            "wx.ART_QUIT",
            "wx.ART_FIND",