diff --git a/README.rst b/README.rst
index d4d4ecd..df209b0 100644
--- a/README.rst
+++ b/README.rst
@@ -2,6 +2,15 @@
 Awesome WM Copycats
 ===================
 
+-------
+Warning
+-------
+
+I am in the process of updating to awesome 4.0. Currently, the ported themes are:
+
+- blackburn
+- copland
+
 --------------------------
 Themes for Awesome WM 3.5+
 --------------------------
@@ -52,7 +61,7 @@ Gallery
 
 .. image:: http://dotshare.it/public/images/uploads/649.png
 
-**Steamburn**, porting of ok100_'s dwm 
+**Steamburn**, porting of ok100_'s dwm
 
 .. image:: http://dotshare.it/public/images/uploads/648.png
 
@@ -133,7 +142,7 @@ Default additional software used: ::
 .. _lain: https://github.com/copycat-killer/lain
 .. _dependencies: https://github.com/copycat-killer/lain/wiki#dependencies
 .. _Terminus: http://terminus-font.sourceforge.net/
-.. _Tamzen: https://github.com/sunaku/tamzen-font 
+.. _Tamzen: https://github.com/sunaku/tamzen-font
 .. _Tamsyn: http://www.fial.com/~scott/tamsyn-font/
 .. _colorscheme: https://github.com/copycat-killer/dots/tree/master/.colors
 .. _Icons: https://github.com/copycat-killer/dots/tree/master/.fonts
diff --git a/lain b/lain
index 1bd178f..bcd37ae 160000
--- a/lain
+++ b/lain
@@ -1 +1 @@
-Subproject commit 1bd178f68757099e6c9ccde1992ca5d519ccb8e5
+Subproject commit bcd37ae4ae4f0e5d11ab6d8f6a9580e840447327
diff --git a/rc.lua.blackburn b/rc.lua.blackburn
index 9a46579..63a3213 100644
--- a/rc.lua.blackburn
+++ b/rc.lua.blackburn
@@ -429,6 +429,10 @@ globalkeys = awful.util.table.join(
         end
     end),
 
+    -- On the fly useless gaps change
+    awful.key({ altkey, "Control" }, "+", function () lain.util.useless_gaps_resize(1) end),
+    awful.key({ altkey, "Control" }, "-", function () lain.util.useless_gaps_resize(-1) end),
+
     -- Rename tag
     awful.key({ altkey, "Shift"   }, "r", function () lain.util.rename_tag() end),
 
@@ -755,5 +759,4 @@ client.connect_signal("focus",
         end
     end)
 client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
-client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
 -- }}}
diff --git a/rc.lua.copland b/rc.lua.copland
index aa78cc6..aad7cef 100644
--- a/rc.lua.copland
+++ b/rc.lua.copland
@@ -508,6 +508,10 @@ globalkeys = awful.util.table.join(
         end
     end),
 
+    -- On the fly useless gaps change
+    awful.key({ altkey, "Control" }, "+", function () lain.util.useless_gaps_resize(1) end),
+    awful.key({ altkey, "Control" }, "-", function () lain.util.useless_gaps_resize(-1) end),
+
     -- Rename tag
     awful.key({ altkey, "Shift"   }, "r", function () lain.util.rename_tag() end),
 
@@ -838,5 +842,4 @@ client.connect_signal("focus",
         end
     end)
 client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
-client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
 -- }}}