<%= (" " * 4 * indent).html_safe %> <%= display_issue(issue, :tracker) %> <%= issue_time(issue) %>   <%- if issue.children.any? -%> <%- issue.children.each do |child| -%> <%= render :partial => 'issue_row', :locals => {:issue => child, :indent => indent+1} %> <%- end -%> <%- end -%>