- if version.changeset.present? .changes - version.changeset.each do |field, changes| - if field != "updated_at" .row .col-md-3 %strong= field.humanize .col-md-9 - if changes[0].present? %em= changes[0] - else %em (blank) %span.text-muted -> - if changes[1].present? %em= changes[1] - else %em (blank)