added hot corner documentation to .osx

.osx

@@ -334,6 +334,15 @@ ln -s /Applications/Xcode.app/Contents/Applications/iPhone\ Simulator.app /Appli
 #defaults write com.apple.dock persistent-others -array-add '{tile-data={}; tile-type="spacer-tile";}'
 
 # Hot corners
+# 0  : noop
+# 2  : mission_control
+# 3  : application_windows
+# 4  : desktop
+# 5  : start_screen_saver
+# 6  : disable_screen_saver
+# 7  : dashboard
+# 10 : put_display_to_sleep
+# 11 : launchpad
 # Top left screen corner → Mission Control
 defaults write com.apple.dock wvous-tl-corner -int 2
 defaults write com.apple.dock wvous-tl-modifier -int 0
@@ -551,4 +560,4 @@ for app in "Address Book" "Calendar" "Contacts" "Dashboard" "Dock" "Finder" \
 	"Twitter" "iCal" "iTunes"; do
 	killall "$app" > /dev/null 2>&1
 done
-echo "Done. Note that some of these changes require a logout/restart to take effect."
+echo "Done. Note that some of these changes require a logout/restart to take effect."