Erx: an option to mask out windows

Just add an option to the create a new mask large buttons like Subject, Sky, and Background and add a windows option to dim down the brightness when merging HDR images. I find that even when using HDR image bracketing and merging in post, my windows are still too bright. I would LOVE an option to quick select windows instead of using the object option. It is not very good at selecting windows for some reason. Even mask select highlights would be nice.