Failure to lead

leading_variation_desc.rb

@pdf.formatted_text_box variation_description(variations.first),
        width:      1.625.in,
        align:      :center,
        size:       6,
        at:         [@pdf.bounds.left, @pdf.bounds.top - 2.6.in]
        

def variation_description(variation)
  [
    { text: "#{variation.code}\n"},
    { text: "#{variation.name.titleize}\n", color: '808080', leading: 100},
    { text: "#{variation.available_on.strftime('%m.%d')}", leading: 100}
  ]
end