 
   nextSlide: ->
     $next = @$current.next('section')
-    @go($next)
+    @go($next, direction: 'forward')
 
   nextStep: ->
     @$steps.eq(@index).removeClass('step')

    $section = @find(slide)

    if $section.length and (options.force or not $section.is(@$current))
      @checkSteps($section)
      @navigate($section)
      @translate($section)
      @current($section)


  prevSlide: ->
    $prev = @$current.prev('section')
    @go($prev, direction: 'backward')

  prevStep: ->
    @$steps.eq(@index).removeClass('step').fadeOut()
