openproject/app/views/issues/_history.rhtml

<% for journal in journals %>
	<h4><%= format_time(journal.created_on) %> - <%= journal.user.name %></h4>
	<ul>
	<% for detail in journal.details %>
	   <li><%= show_detail(detail) %></li>
	<% end %>
	</ul>
	<% if journal.notes? %>
    	<%= simple_format auto_link h(journal.notes) %>
	<% end %>
<% end %>