updated for version 7.0001
diff --git a/runtime/macros/swapmous.vim b/runtime/macros/swapmous.vim
new file mode 100644
index 0000000..8b85be0
--- /dev/null
+++ b/runtime/macros/swapmous.vim
@@ -0,0 +1,22 @@
+" These macros swap the left and right mouse buttons (for left handed)
+" Don't forget to do ":set mouse=a" or the mouse won't work at all
+noremap <LeftMouse> <RightMouse>
+noremap <2-LeftMouse> <2-RightMouse>
+noremap <3-LeftMouse> <3-RightMouse>
+noremap <4-LeftMouse> <4-RightMouse>
+noremap <LeftDrag> <RightDrag>
+noremap <LeftRelease> <RightRelease>
+noremap <RightMouse> <LeftMouse>
+noremap <2-RightMouse> <2-LeftMouse>
+noremap <3-RightMouse> <3-LeftMouse>
+noremap <4-RightMouse> <4-LeftMouse>
+noremap <RightDrag> <LeftDrag>
+noremap <RightRelease> <LeftRelease>
+noremap g<LeftMouse> <C-RightMouse>
+noremap g<RightMouse> <C-LeftMouse>
+noremap! <LeftMouse> <RightMouse>
+noremap! <LeftDrag> <RightDrag>
+noremap! <LeftRelease> <RightRelease>
+noremap! <RightMouse> <LeftMouse>
+noremap! <RightDrag> <LeftDrag>
+noremap! <RightRelease> <LeftRelease>