Photoshop: Layer Styles
http://www.flawebdeb.com/nov_decdebtip.htm

Berg, Debbie
WebDeb
2002

Abstract:

Photoshop 7 can apply many effects to a layer by applying a layer style. A layer style is a combination of settings that are applied to a layer. These settings can be saved as a preset style and can then be applied to other layers as well.