How to show old style reply header in Snow Leopard Mail...?

Just installed Snow Leopard. I want to stop using Entourage. So, when I reply to an email in Mail.app 10.6 I want the From, Sent, To, and Subject fields to appear above the original email (see example below) as it did in Mail.app 10.5 and earlier. How do I do this...?

From: Tim Simpson [mailto:tim@revaplastics.com]
Sent: Wednesday, August 19, 2009 12:30 PM
To: 'Steve Jobs'
Subject: Injection Mold quote



Thanks. Tim

?

Where is the "Reply & New message window drop down" you are referring to...?

When I reply to an email, Mail 10.6 shows the following style of header:

On Sep 2, 2009, at 2:29 PM, Steve Jobs wrote:


I want the header to display like Entourage or older versions of Mail, like this:

From: Tim Simpson [mailto:tim@revaplastics.com]
Sent: Wednesday, August 19, 2009 12:30 PM
To: 'Steve Jobs'
Subject: Injection Mold quote





Thanks in advance. Tim

Gray-Wolf said:

Are you talking about this?

Click to expand...

OK, if you reply to that message (using Mail in Snow Leopard) the header would appear like this...

On Aug 30, 2009, at 6:43 PM, Thoenebooks.com wrote:


But I want it to appear like it did in earlier versions of Mail like this...

From: Thoenebooks.com
Sent: Wednesday, August 30, 2009 6:43 PM
To: 'Turner Michael'
Subject: NEW THOENE BLOG: THE HEART OF A NATION



In a work environment you want to be able to look down a long string of emails and see additional info above each email. I just want to be able to customize the header so that it appears the same way it does in Entourage and all earlier versions of Mail.app

Did Apple purposely leave this ability out of Mail in Snow Leopard. It's frustrating because I can now connect Mail.app to my Exchange server and finally get rid of Entourage, but then Apple throws a curve ball in by not allowing full header info above each email in a string of emails... why...?