{#- The session page's live refresh (ADR 0032): a new live element in place of the one
    that asked, and the header, blocks and agents out of band. The older lists and their
    "Show older" controls are replaced (emptied, with a pager from the new boundary) only
    when a window grew past its cap and starts over. -#}
{% from "_session.html" import live_element, session_head, blocks_region, agents_region, older_list, more_control %}
{{ live_element(live) }}
{{ session_head(head, oob=True) }}
{{ blocks_region(blocks, oob=True) }}
{{ agents_region(agents, oob=True) }}
{% if blocks_more %}
{{ older_list("closed-blocks-older", "blocks", oob=True) }}
{{ more_control("blocks-more", blocks_more, "#closed-blocks-older", "Show older blocks", oob=True) }}
{% endif %}
{% if agents_more %}
{{ older_list("agents-older", "agents", oob=True) }}
{{ more_control("agents-more", agents_more, "#agents-older", "Show older agents", oob=True) }}
{% endif %}