cyanogenmod - How to quickly lock screen to landscape?

For the use with a neoprene bracelet for running, I would like to quickly lock my Milestone 1@Cyanogenmod 7.2.0 to landscape mode. All widgets that disable auto orientation seem to cause the phone to switch back to portrait.

I could achieve that by disabling 0°/180°/270° in the settings, but I would like an easier solution with a widget.