On Jun 11, 2010, at 9:05 AM, Murray E. Milligan wrote: > I am using OS 10.5.8 and I've noticed something new happending in my Mail 3.9. > > When I go to forward the message on to other folks, I used Mail > Services > Mail > Send to. > > Lately I'm getting a black rectangular box around the portion of themail I want to forward. > > I don't recall this ocurring before. > > What is it? Have I toggeled something in error? Can I turn it "off". > > Will some kind sould help me please? I get that too. It's for editing use - theoretically, different sections would have different black boxes, so you could remove some at will before sending. The black box does not appear in the forwarding email when it is received.