{{course_info.unit.after_content_begins | safe}} {% if not lesson %}
{# I18N: Text shown for a unit that has had no lessons added to it yet. #} {{ gettext('This unit does not contain any lessons.') }}
{% else %}
{% if lesson.now_available or is_course_admin %}

{{ lesson.title }} {% if not lesson.now_available and is_course_admin %} (Private) {% endif %}

{% if objectives %}
{{ 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 %}
{% endif %} {{course_info.unit.before_content_ends | safe}}