Index: /java/installer2/src/net/oni2/aeinstaller/Images.properties
===================================================================
--- /java/installer2/src/net/oni2/aeinstaller/Images.properties	(revision 816)
+++ /java/installer2/src/net/oni2/aeinstaller/Images.properties	(revision 817)
@@ -8,4 +8,5 @@
 img.copy=/net/oni2/aeinstaller/images/open_icon_library/edit-copy-9.png
 img.help=/net/oni2/aeinstaller/images/open_icon_library/help-3.png
+img.help16=/net/oni2/aeinstaller/images/open_icon_library/help-3_16.png
 img.stop=/net/oni2/aeinstaller/images/open_icon_library/media-playback-stop-7.png
 img.about=/net/oni2/aeinstaller/images/open_icon_library/help-about-3.png
Index: /java/installer2/src/net/oni2/aeinstaller/gui/MainWin.java
===================================================================
--- /java/installer2/src/net/oni2/aeinstaller/gui/MainWin.java	(revision 816)
+++ /java/installer2/src/net/oni2/aeinstaller/gui/MainWin.java	(revision 817)
@@ -109,4 +109,5 @@
 	private JRadioButton radLocal;
 	private JRadioButton radInstalled;
+	private JButton btnShowHelp;
 	private JTextField txtShowFilter;
 	private JComboBox cmbShowFilterTo;
@@ -153,4 +154,6 @@
 		if (PlatformInformation.getPlatform() == Platform.MACOS) {
 			mainMenu.setVisible(false);
+		} else {
+			btnShowHelp.setVisible(false);
 		}
 
Index: /java/installer2/src/net/oni2/aeinstaller/gui/MainWin.yml
===================================================================
--- /java/installer2/src/net/oni2/aeinstaller/gui/MainWin.yml	(revision 816)
+++ /java/installer2/src/net/oni2/aeinstaller/gui/MainWin.yml	(revision 817)
@@ -59,4 +59,5 @@
             - JRadioButton(name=radInstalled, text=radInstalled.text, onAction=updateTableFilter)
             - ButtonGroup: [radAll,radOnline,radLocal,radInstalled]
+            - JButton(name=btnShowHelp, icon=img.help16, onAction=[showHelp])
             - JLabel(name=lblShowFilter, text=lblShowFilter.text)
             - JButton(name=btnClearFilter, icon=img.clear, onAction=[clearFilter])
@@ -95,9 +96,9 @@
                      panBottomLeft=5x   panBottomCenter   panBottomRight=5x    [min]
             - MigLayout: |
-                 [min]                 [grow]
-                 >lblModTypes          cmbModTypes<,lblShowOnly,radAll,radOnline,radLocal,radInstalled   [min]
-                 >lblShowFilter        txtShowFilter>,btnClearFilter<,cmbShowFilterTo<                   [min]
-                 scrollMods+*                                                                            [grow]
-                 panBottom+*                                                                             [min]
+                 [min]                 [grow]                                                            [min]
+                 >lblModTypes          cmbModTypes<,lblShowOnly,radAll,radOnline,radLocal,radInstalled   btnShowHelp   [min]
+                 >lblShowFilter        txtShowFilter+*>,btnClearFilter<,cmbShowFilterTo<                               [min]
+                 scrollMods+*                                                                                          [grow]
+                 panBottom+*                                                                                           [min]
                  {lblShowOnly: gap 30px}
         - PackageInfoBox(name=pkgInfo)