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134 Layers and Masks<br />
• To select multiple layers together, use the same logic as used in selecting<br />
objects such as text and shapes. From the Layers tab, use Ctrl-click or Shiftclick<br />
to select non-adjacent or adjacent layers in the stack. Once selected,<br />
multiple layers can be moved, linked, aligned, duplicated, grouped,<br />
rearranged, hidden, merged and deleted. To select all layers, choose Select All<br />
layers from the Layers menu, or for just linked layers, choose Select Linked<br />
Layers.<br />
• To create a new standard layer above the active layer, click the New<br />
Layer button on the Layers tab. Dragging a file icon and dropping it onto the<br />
current window also creates a new layer from the dragged image.<br />
• Select New Layer Group to create a group in which you can store layers<br />
which have some relationship to each other—some layers may only be related<br />
to a specific photo feature such that any changes to those layers will be<br />
restricted to the group’s scope only. This gives greater control to enable<br />
changes to opacity, blend modes and hide/show layer settings for the group<br />
rather than for individual layers.<br />
• Create a New Adjustment Layer button to apply an image adjustment to<br />
a layer (See Using adjustment layers on p. 138).<br />
• The Add Layer Mask button adds a mask to the currently selected layer.<br />
• The Add Layer Depth Map button creates a depth map for the selected<br />
layer.<br />
• The Add Layer Effects button creates a 2D or 3D effect on the layer.<br />
Right-click to copy/paste, clear or hide effects.<br />
• To remove one or more selected layers, click the Delete button on the<br />
Layers tab (or choose Delete>Layers from the Layers menu). Hidden layers<br />
can also be deleted without prior selection by using Delete>Hidden Layers.<br />
(You can delete the Background layer, as long as it's not the only layer.)<br />
• To make a layer's contents visible or invisible, click the Hide/Show Layer<br />
button next to its name on the Layers tab. The icon switches between an open<br />
and closed eye.