{# I18N: Text shown for a unit that has had no lessons added to it yet. #}
{{ gettext('This unit does not contain any lessons.') }}
{% if lesson.now_available or is_course_admin %}
{% if objectives %}
{{ lesson.title }} {% if not lesson.now_available and is_course_admin %} (Private) {% endif %}
{% if lesson.notes %} {# I18N: Link to a text version of a lesson video. #} {{ gettext('Text Version') }} {% endif %}
{{ objectives | gcb_tags}}
{% if lesson.scored %}
{% endif %}
{% endif %}
{% if lesson.video %}
{# I18N: Alt text for an embedded YouTube video player. #}
{% endif %} {% else %}{{ lesson.title }}
{# I18N: Text shown for a lesson that has not been made public. #}
{{ gettext('This lesson is not available.')}}
{% endif %}
{% if back_button_url %}
{# I18N: Text on the navigation button at the end of a lesson page. #}
{{ gettext('Previous Page') }}
{% endif %}
{% if next_button_url %}
{# I18N: Text on the navigation button at the end of a lesson page. #}
{{ gettext('Next Page') }}
{% else %}
{# I18N: Text on the navigation button at the end of a lesson. It signals that the student has completed a unit (which is a series of lessons). #}
{{ gettext('End') }}
{% endif %}