i'm experimenting with this plug-in at

banzonline.com/k2-portfolio/item/15-informational-packet-design-example.html#itemImageGalleryAnchor

under image gallery on the page in only says {gallery}15{/gallery}

Am I not calling it correctly?
I'm running newest version of K2, newest SIG, newest Joomla!

Thanks

i guess ill rephrase, how do i get the gallery to work? i tried uploading using k2's image gallery feature. i tried putting the {gallery} commands inside an item. no results