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SpaceX uses the Merlin Vacuum engine on the second stage of the Falcon 9 launch vehicle. Does the merlin vacuum engine gimbal or does the second stage uses only nitrogen cold gas thrusters for attitude control?

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According to the Falcon Payload User's Guide posted on the SpaceX website, the 2nd stage engine gimbals. (Emphasis mine)

enter image description here

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    $\begingroup$ Hah, I like that, the user guide. I can't even decipher my VCR's user guide to stop the time from flashing and that thing has a user's guide! :p $\endgroup$
    – CGCampbell
    May 12 at 13:16
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    $\begingroup$ @CGCampbell yah, it's 88 pages, and the one for my Canon printer is 1155 pages. $\endgroup$ May 12 at 13:47
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    $\begingroup$ "This user’s guide is intended for pre-contract mission planning and for understanding SpaceX’s standard services. The user’s guide is not intended for detailed design use" while your VCR's one has to tell you just about everything $\endgroup$
    – user253751
    May 12 at 13:53
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    $\begingroup$ @user253751 these comments were essayed as jests. $\endgroup$ May 12 at 13:54
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    $\begingroup$ Can't wait for the SpaceX "build your mission" page... No, dammit, I don't want heated leather seats, it's just not worth the million... $\endgroup$
    – CGCampbell
    May 13 at 14:11

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