The option to use the article title as read more is available in Custom Properties for Joomla 3.x. Previous version don't have such option.
To disable the link of the article title you need to make a modification to the code in file:
components/com_customproperties/views/show/view.html.php at line 175
from
Code:
$text .= "<div class=\"cp_title\">\n" .
"<a href=\"" . JRoute::_( $row->href) . "\">" . htmlspecialchars($row->title) . "</a>\n" .
"</div>\n";
to:
Code:
$text .= "<div class=\"cp_title\">\n".htmlspecialchars($row->title)."</div>\n";
== Notice ==
This modification will be overwritten if you update Custom Properties.
