{% assign preso = include.details %}
{% assign location = site.data.tracks[include.track] %}
{% assign roomkey = preso.room] | strip %}
{% assign roomno = site.data.cfp_rooms_to_gwwc[roomkey] %}
{% if preso.categories.size > 0 %}
{% assign track = preso.categories[0].categoryItems[0].name %}
{% if track == "Keynote" %}
{% assign color = "keynote" %}
{% else %}
{% assign color = "track" %}
{% endif %}
{% else %}
{% assign track = "other" %}
{% assign color = "foyer" %}
{% endif %}