diff --git a/runtime/macmap.vim b/runtime/macmap.vim
new file mode 100644
index 0000000..28c729a
--- /dev/null
+++ b/runtime/macmap.vim
@@ -0,0 +1,83 @@
+" System gvimrc file for Mac OS X
+" Author:  	Benji Fisher <benji@member.AMS.org>
+" Last Change: Thu Mar 09 09:00 AM 2006 EST
+"
+" Define Mac-standard keyboard shortcuts.
+
+" Save and restore compatible mode.
+let s:save_cpo = &cpo
+set cpo&vim
+
+nnoremap <D-n> :confirm enew<CR>
+vmap <D-n> <Esc><D-n>gv
+imap <D-n> <C-O><D-n>
+cmap <D-n> <C-C><D-n>
+omap <D-n> <Esc><D-n>
+
+nnoremap <D-o> :browse confirm e<CR>
+vmap <D-o> <Esc><D-o>gv
+imap <D-o> <C-O><D-o>
+cmap <D-o> <C-C><D-o>
+omap <D-o> <Esc><D-o>
+
+nnoremap <silent> <D-w> :if winheight(2) < 0 <Bar>
+	\   confirm enew <Bar>
+	\ else <Bar>
+	\   confirm close <Bar>
+	\ endif<CR>
+vmap <D-w> <Esc><D-w>gv
+imap <D-w> <C-O><D-w>
+cmap <D-w> <C-C><D-w>
+omap <D-w> <Esc><D-w>
+
+nnoremap <silent> <D-s> :if expand("%") == ""<Bar>browse confirm w<Bar>
+	\ else<Bar>confirm w<Bar>endif<CR>
+vmap <D-s> <Esc><D-s>gv
+imap <D-s> <C-O><D-s>
+cmap <D-s> <C-C><D-s>
+omap <D-s> <Esc><D-s>
+
+nnoremap <D-S-s> :browse confirm saveas<CR>
+vmap <D-S-s> <Esc><D-s>gv
+imap <D-S-s> <C-O><D-s>
+cmap <D-S-s> <C-C><D-s>
+omap <D-S-s> <Esc><D-s>
+
+" From the Edit menu of SimpleText:
+nnoremap <D-z> u
+vmap <D-z> <Esc><D-z>gv
+imap <D-z> <C-O><D-z>
+cmap <D-z> <C-C><D-z>
+omap <D-z> <Esc><D-z>
+
+vnoremap <D-x> "+x
+
+vnoremap <D-c> "+y
+
+cnoremap <D-c> <C-Y>
+
+nnoremap <D-v> "+gP
+cnoremap <D-v> <C-R>+
+execute 'vnoremap <script> <D-v>' paste#paste_cmd['v']
+execute 'inoremap <script> <D-v>' paste#paste_cmd['i']
+
+nnoremap <silent> <D-a> :if &slm != ""<Bar>exe ":norm gggH<C-O>G"<Bar>
+	\ else<Bar>exe ":norm ggVG"<Bar>endif<CR>
+vmap <D-a> <Esc><D-a>
+imap <D-a> <Esc><D-a>
+cmap <D-a> <C-C><D-a>
+omap <D-a> <Esc><D-a>
+
+nnoremap <D-f> /
+vmap <D-f> <Esc><D-f>
+imap <D-f> <Esc><D-f>
+cmap <D-f> <C-C><D-f>
+omap <D-f> <Esc><D-f>
+
+nnoremap <D-g> n
+vmap <D-g> <Esc><D-g>
+imap <D-g> <C-O><D-g>
+cmap <D-g> <C-C><D-g>
+omap <D-g> <Esc><D-g>
+
+let &cpo = s:save_cpo