First, update your copy of SlideDeck 2 to the latest version.
All of your current SlideDecks can be made responsive by simply adding the parameter "ress=1" to the shortcode used to embed it in the page/post. Here’s an example:
[SlideDeck2 id=XXXX ress=1]
Simply using the “ress=1″ attribute will enable your SlideDecks to scale proportionally, based on the width of the screen that’s viewing it .
We’ve got another attribute you can adjust; “proportional=false”:
[SlideDeck2 id=XXXX ress=1 proportional=false]
Proportional is true by default, and when you set “proportional=false”, your deck will use the specified height (in the edit screen) and simply stretch horizontally to fill the area the deck occupies.
Making your SlideDecks 'RESSponsive' will cause them to be embedded in an iFrame that reloads an appropriately sized deck when the page loads/is resized. Fear not, as your HTML markup is still present behind the iFrame (which is inserted dynamically).
Check out our demo site for an example: http://ress.dtelepathy.com/?p=6