Hey Leon, My bad, should have known about the TTL issue. But that is the old rule of thumb isn't it? I've read it in a few books I think, that the white handkerchiefs reduce one stop per layer?
Brad ----- Original Message ----- From: "Leon Altoff" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Saturday, November 09, 2002 8:31 AM Subject: Re: MZ-S can you ... > Brad, > > White hankerchiefs have no effect when using TTL. I

