BuddyPress.org

Anyone can help ?

In the bp-groups-externalblogs.php file I found the following code :

/* Record found blog posts in activity streams */
foreach ( (array) $items as $post_date => $post ) {
$activity_action = sprintf( __( ‘Nouvel article %s sur le site %s’, ‘bp-groups-externalblogs’ ), ‘‘ . attribute_escape( $post ) . ‘‘, ‘‘ . attribute_escape( $post ) . ‘‘, ‘‘ . attribute_escape( $group->name ) . ‘‘ );

What I want is to open links form external blogs in a new window to I change with but It does not work