- {% endblock body_header %} +
+
+
+ {# a notebook will provide visual structural navigation for a document. + this is a feature of screen readers that is not common to sighted users. + the implementation here is very naive. users will need to know to collapse the heading + to skip the link tree. the best implementation is a tree that will consume a single tab stop + and allow arrow key navigation. #} +
+ {# if the label is on the summary then the bullet is announced as the label and it should not be + #} + table of contents + {# the table of contents is populated in python. #} +
    +
    +
    + + + + + + +
    + {% endblock body_header %} - {% block body_footer %} -