Sample text. Layers you group in Photoshop become layer sets when you open the image in ImageReady. Layer sets you create in ImageReady become groups in Photoshop. The difference between groups and sets in ImageReady is the way that the Layer Select tool responds to a selection in the document window. In a layer set, the Layer Select tool selects individual layers in the set. With a group, the Layer Select tool selects the entire group when you click a layer that is part of the group. To make a layer set into a group, select the layer set, choose Layer > Layer Set Options, and select the Treat Layer Set As Group option. more...