Strange icons in Photoshop documents

[scribblers]

Hi,

I've been seeing these strange icons in the top left of my Photoshop documents. Any idea how to get rid of them?

Thanks.

[e-coli]

Apple + H

They're called Extras. It's for web design. They designate slices. And it's really annoying that they're on by default.

[e-coli]

hmm. the server reposted this when I hit the back button.

[scribblers]

Thanks, e-coli. I must have activated Extras by accident.

I really appreciate it.