+ Stencil *footnote_separator = Page_layout_problem::get_footnote_separator_stencil (pb->paper_);
+
+ if (footnote_separator)
+ {
+ Interval separator_extent = footnote_separator->extent (Y_AXIS);
+ Real separator_span = separator_extent.length ();
+
+ footnote_separator_stencil_height_ = separator_span;
+ }
+ else
+ footnote_separator_stencil_height_ = 0.0;
+
+ footnote_padding_ = robust_scm2double (pb->paper_->c_variable ("footnote-padding"), 0.0);
+