I’ve uploaded a new slideshow gem (aka Slide Show (S9)), that is, v1.1.0. What’s new? Many more template packs (including Deck.js, Impress.js, Slidy2, CSSS, etc.). Let’s you configure your markdown library via markdown.yml. New template variables (that is, slide.data_attributes, slide.content_without_header) and more. Cheers.