diff --git a/7.3.275 b/7.3.275
new file mode 100644
index 0000000..2bdd145
--- /dev/null
+++ b/7.3.275
@@ -0,0 +1,77 @@
+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.275
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.275
+Problem:    MS-Windows: When using a black background some screen updates
+	    cause the window to flicker.
+Solution:   Add WS_CLIPCHILDREN to CreateWindow().  (René Aguirre)
+Files:	    src/gui_w32.c
+
+
+*** ../vim-7.3.274/src/gui_w32.c	2011-07-07 17:43:37.000000000 +0200
+--- src/gui_w32.c	2011-08-10 14:40:58.000000000 +0200
+***************
+*** 1379,1385 ****
+  	    s_hwnd = CreateWindowEx(
+  		WS_EX_MDICHILD,
+  		szVimWndClass, "Vim MSWindows GUI",
+! 		WS_OVERLAPPEDWINDOW | WS_CHILD | WS_CLIPSIBLINGS | 0xC000,
+  		gui_win_x == -1 ? CW_USEDEFAULT : gui_win_x,
+  		gui_win_y == -1 ? CW_USEDEFAULT : gui_win_y,
+  		100,				/* Any value will do */
+--- 1379,1386 ----
+  	    s_hwnd = CreateWindowEx(
+  		WS_EX_MDICHILD,
+  		szVimWndClass, "Vim MSWindows GUI",
+! 		WS_OVERLAPPEDWINDOW | WS_CHILD
+! 				 | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | 0xC000,
+  		gui_win_x == -1 ? CW_USEDEFAULT : gui_win_x,
+  		gui_win_y == -1 ? CW_USEDEFAULT : gui_win_y,
+  		100,				/* Any value will do */
+***************
+*** 1410,1416 ****
+  	 * titlebar, it will be reparented below. */
+  	s_hwnd = CreateWindow(
+  		szVimWndClass, "Vim MSWindows GUI",
+! 		win_socket_id == 0 ? WS_OVERLAPPEDWINDOW : WS_POPUP,
+  		gui_win_x == -1 ? CW_USEDEFAULT : gui_win_x,
+  		gui_win_y == -1 ? CW_USEDEFAULT : gui_win_y,
+  		100,				/* Any value will do */
+--- 1411,1418 ----
+  	 * titlebar, it will be reparented below. */
+  	s_hwnd = CreateWindow(
+  		szVimWndClass, "Vim MSWindows GUI",
+! 		(win_socket_id == 0 ? WS_OVERLAPPEDWINDOW : WS_POPUP)
+! 					  | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
+  		gui_win_x == -1 ? CW_USEDEFAULT : gui_win_x,
+  		gui_win_y == -1 ? CW_USEDEFAULT : gui_win_y,
+  		100,				/* Any value will do */
+*** ../vim-7.3.274/src/version.c	2011-08-10 14:32:33.000000000 +0200
+--- src/version.c	2011-08-10 14:39:14.000000000 +0200
+***************
+*** 711,712 ****
+--- 711,714 ----
+  {   /* Add new patch number below this line */
++ /**/
++     275,
+  /**/
+
+-- 
+ARTHUR:          What does it say?
+BROTHER MAYNARD: It reads ... "Here may be found the last words of Joseph of
+                 Aramathea." "He who is valorous and pure of heart may find
+                 the Holy Grail in the aaaaarrrrrrggghhh..."
+ARTHUR:          What?
+BROTHER MAYNARD: "The Aaaaarrrrrrggghhh..."
+                 "Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
+///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\  an exciting new programming language -- http://www.Zimbu.org        ///
+ \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///