[#list 0..configuration.numberOfSlides-1 as i] [#assign index = "${i+1}" /] [#if i lt 9] [#assign index = "0${i+1}" /] [/#if]

Slide ${i+1} Title

Slide ${i+1} Subtitle

[/#list]
    [#list 0..configuration.numberOfSlides-1 as i]
  1. [/#list]