Getting back to the metadata, in PSCS4 SFW there are the following options.

None.
Copyright.
Copyright and Contact Info.
All Except Camera Info.
All.

Also if you use an existing script that does SFW and use it on PSCS4 the resultant file will retain IPTC information.

Any ideas how much data this ads? "(c) Jizzy 2008" adds over 14k to an image right now (CS3). Ouch.

Adding copyright and "(c) Jizzy 2008", saving both with a quality of 100, optimized, added 3k

In CS4?

Still, I just saved the first scene of "The Tempest" as a 3k text file. Maybe I'll go write my own "creative suite."

Yes CS4

In the Save for Web & Devices dialog in Photoshop CS4, you can opt to include copyright metadata on your JPGs, GIFs, and PNGs. See <http://help.adobe.com/en_US/Photoshop/11.0/WS29D0201B-A3E2-4339-9747-8FB540762EE3.html>.

Thanks, Anita, for taking the time to post.

Neil

But you can still strip it off.