User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-112.209.14.143-20130223124320/@comment-112.209.14.143-20130223124527

Oh, nevermind. I just found a video that shows you can. D:

http://www.siliconera.com/2011/09/19/see-how-you-can-customize-monster-hunter-3gs-touchscreen-and-control-the-camera/

Around 27:25 I think. I don't want to rely too much on a Circle Pad Pro accessory. DX