{% set sep %}{% endset %}{% set ns = namespace(first=true) %}{% for crumb in visible_crumbs %}{% if not ns.first %}{{ sep }}{% endif %}{% set ns.first = false %}{% if crumb is none %}{% else %}{{ crumb.label }}{% endif %}{% endfor %}{% if not ns.first %}{{ sep }}{% endif %}{% if files %}{% for f in files %}{{ f.label }}{% endfor %}{% else %}{{ current_label }}{% endif %}data