diff --git a/lib/tailor/GUI/GridPropertiesWidget.rb b/lib/tailor/GUI/GridPropertiesWidget.rb
deleted file mode 100644
index f104b4d..0000000
--- a/lib/tailor/GUI/GridPropertiesWidget.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-require 'wx'
-
-module Tailor
-  module GUI
-    class GridPropertiesWidget < Wx::Frame
-      def initialize()
-        super(nil, -1)
-      end
-    end
-  end
-end
diff --git a/lib/tailor/GUI/MainWindow.rb b/lib/tailor/GUI/MainWindow.rb
index 46eb8ae..889dfdc 100644
--- a/lib/tailor/GUI/MainWindow.rb
+++ b/lib/tailor/GUI/MainWindow.rb
@@ -1,12 +1,18 @@
 require 'wx'
 require 'Tailor/version'
+require 'Tailor/GUI/TilesetProperties'
 
 module Tailor
   module GUI
     class MainWindow < Wx::Frame
       def initialize()
         super(nil, -1, 'Tailor')
-        @mainPanel = Wx::Panel.new(self)
+        init_menubar()        
+        init_mainpanel()
+        show()
+      end
+
+      def init_menubar
         @menuBar = Wx::MenuBar.new
         menuFile = Wx::Menu.new
         menuFileNew = menuFile.append(Wx::ID_ANY, "&New\tAlt-N", "New Compilation")
@@ -30,10 +36,15 @@ module Tailor
         evt_menu(menuFileClose, :on_file_close)
         evt_menu(Wx::ID_EXIT, :on_file_exit)
         evt_menu(Wx::ID_ABOUT, :on_help_about)
-        show()
+      end
+
+      def init_mainpanel
+        @mainPanel = Wx::Panel.new(self)
+        @mainPanelSizer = Wx::BoxSizer.new(Wx::HORIZONTAL)
       end
 
       def on_file_new
+        @tilesetProperties = Tailor::GUI::TilesetProperties.new(@mainPanelSizer, Wx::ID_ANY)
       end
 
       def on_file_open
diff --git a/lib/tailor/GUI/TilesetProperties.rb b/lib/tailor/GUI/TilesetProperties.rb
new file mode 100644
index 0000000..75e34e1
--- /dev/null
+++ b/lib/tailor/GUI/TilesetProperties.rb
@@ -0,0 +1,31 @@
+require 'wx'
+
+module Tailor
+  module GUI
+    class TilesetProperties < Wx::Panel
+      def initialize(parent = nil, 
+                     id = Wx::ID_ANY, 
+                     pos = Wx::DEFAULT_POSITION, 
+                     size = Wx::DEFAULT_SIZE, 
+                     style = Wx::TAB_TRAVERSAL, 
+                     name = "TilesetProperties")
+        super(parent, id, pos, size, style, name)
+        values = {
+          "Tile X"  => 32,
+          "Tile Y"  => 32,
+          "Pad X"   => 0,
+          "Pad Y"   => 0,
+          "Space X" => 0,
+          "Space Y" => 0
+        }
+        @sizer = Wx::BoxSizer.new(Wx::VERTICAL)
+        values.each_pair do |elem, value|
+          tmpsizer = Wx::BoxSizer.new(Wx::HORIZONTAL)
+          Wx::StaticText.new(tmpsizer, Wx::ID_ANY, elem)
+          self.send(elem.gsub(/ /, ''), Wx::TextCtrl.new(tmpsizer, Wx::ID_ANY, value.to_s))
+          @sizer.add(tmpsizer)
+        end
+      end
+    end
+  end
+end