I'm using 4.2.1b. I tried changing the sort order in "View Summary" to sort according to tasks.date_start and NOT by tasks.name. I modified module/Tasks/Task.php from:

$query .= " ORDER BY $order_by";
else
$query .= " ORDER BY tasks.name";

TO

$query .= " ORDER BY tasks.date_start";
else
$query .= " ORDER BY tasks.date_start";

However, when I click "View Summary", it still sorts it according to tasks.name:

License extension Task Completed XXXXX Due:
Start: 2004-12-01

Service Call Task Completed XXXXX Due:
Start: 2004-12-10

Service Call (Jan 31, 2005) Task Completed XXXXX Due:
Start: 2005-01-31

Service Call (Nov 2, 2004) Task Completed XXXXX Due:
Start: 2004-11-02

Please advise.

Thanks.