For example, if you merge one layer into another that uses the Darken blending mode, the two merged layers will both use Darken.. Using Merge Layer Options Merge Down Select the Layers
Trang 1The Merge Down option lets you merge one selected layer into the layer directly below it in the layer stacking order Merged layers take
on the characteristics of the layer into which they are being merged
For example, if you merge one layer into another that uses the Darken blending mode, the two merged layers will both use Darken Or, if you merge a layer into the Background layer, the merged layer becomes a part of the Background The Merge Visible option enables you to merge all of the layers that have the Show option enabled with just one click
Using Merge
Layer Options
Merge Down
Select the Layers panel.
Select the layers you want to
merge
Click the Layers Options button,
and then click Merge Down (for
single selection) or Merge Layers
(for multiple selection)
The selected layers merge into the
next layer down When you use
the Merge Down command, the
top layer will take on the name and
characteristics of the bottom layer
TIMESAVER Press Ctrl+E (Win)
or A+E (Mac) to merge layers
down
Merge Visible
Select the Layers panel.
Click the Show option for all layers
you want to merge
Click the Layers Options button,
and then click Merge Visible.
All layers with the Show option
enabled are merged together
TIMESAVER Press Alt (Win) or
Option (Mac), click the Layer
menu, and then click Merge
Visible to merge all visible layers
into a new layer
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Merge down
Merge visible
Trang 2If you're currently looking at the Layers panel, and wondering where the linking button is, don't worry It's not missing; it's just been moved
Linking multiple layers is a snap Simply select one or more layers and then click the Link Layers button at the bottom of the Layers panel You can link two or more layers or groups Unlike selected multiple layers, linked layers retain their relationship (stay together) until you unlink them, which allows you to move or resize the layers as a unit
Linking and Unlinking
Layers
Link Layers
Open a multi-layered document
Select the Layers panel.
Select two or more layers
Click the Link Layers button,
located at the bottom of the
Layers panel
The selected layers are now
linked A link icon appears next to
the linked layers
Unlink Layers
Open a multi-layered document
that contains links
Select the Layers panel.
Select a layer that contains the
link icon
TIMESAVER To unlink several
linked layers, select them before
continuing
Click the Link Layers button,
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Layers are linked
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Trang 3Layer Blending Modes are one of the most creative areas within the Layers panel With blending modes, you can instruct Photoshop to mix the image information between two or more layers For example, using the Multiply blending mode instructs Photoshop to multiply the color of one layer with that of another layer, resulting in a darker color Blending modes give you control over Photoshop images above and beyond what you would expect to find in the "analog" world
Working with Layer
Blending Modes
Mix Layer Information with
Blending Modes
Open a multi-layered document
Select the Layers panel.
Select a layer
Since blending modes affect all
layers below the one to which the
blending mode is applied, select
the layer directly above the layer
you want to blend
Click the Blending Mode list
arrow, and then select a blending
mode
Photoshop uses the selected
blending mode to visually blend
the image through all the layers
below the blending mode layer
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The snow layer blended with the backyard layer.
4 Did You Know?
You can control the number of layers
to which a blending mode is applied
Hold down the Alt (Win) or Option
(Mac) key, and then click on the visible
line separating the adjustment layer
from the next lower layer
Trang 4The opacity in a layer determines the transparency of the layer beneath
it A layer with a low opacity percentage appears as nearly transparent, while a large opacity percentage appears as nearly opaque You can apply opacity to one or more (New !) selected layers in the Layers
panel You cannot change the opacity of a background layer or a locked layer However, you can convert a background layer to a normal layer and then you can apply opacity to it In addition to setting opacity, you can also set a fill opacity Opacity affects layer styles and blending modes, while fill opacity affects pixels painted in a layer or shapes drawn on a layer without affecting the opacity applied to any layer effects
Setting Layer Opacity
Set Layer Opacity and Fill
Opacity
Select the Layers panel.
Select the layers you want to
change
To set opacity, enter a percentage
value in the Opacity box or drag
the Opacity slider
To set a fill opacity, enter a
percentage value in the Fill Opacity
box or drag the Fill Opacity slider
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The snow layer opacity set to show through the backyard layer.
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Trang 5There are times when you will need a copy of a Photoshop layer
Duplicating a layer is a simple process that creates a pixel-to-pixel copy of the selected layer Once the copied layer is created, it becomes
a separate image within the document You can then begin to make changes to the new layer Duplicating a layer gives you the ability to control each layer separately and to apply nondestructive effects to your image by making them on a copy of the image instead of the original
Duplicating a Layer
Duplicate a Layer
Select the Layers panel.
Select the layer you want to
duplicate
Click the Layers Options button,
and then click Duplicate Layer.
Enter a name for the new layer
To place the layer in another open
document, click the Document list
arrow, and then select a
document
Click OK.
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Did You Know?
You can duplicate a layer with the
Create New Layer button Drag the
layer over the Create New Layer
button and Photoshop creates an exact
copy of the layer and appends the
word copy at the end of the original
layer name
Trang 6While Photoshop lets you add layers to a document (up to 8,000), it also lets you delete layers Remember that once you've deleted a layer and saved the document, there is no way to recover the deleted layer
However, while the document is open, there is always the chance of recovering the deleted layer through the History panel You can delete shown or hidden layers using different commands If you have some empty layers, you can delete them all at once using the Delete All Empty Layers command (New !) on the Scripts submenu on the File
menu
Deleting Layers
Delete Layers
Select the Layers panel.
Select the layers you want to
delete
Click the Delete Layer button on
the Layers panel, and then click
Yes.
◆ To delete layers without
displaying the confirmation
dialog box, hold down the Alt
(Win) or Option (Mac) key, and
then click the Delete Layer
button
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Did You Know?
You can delete layers from the Layers
panel by dragging Click the layers you
want to delete, and then drag it to the
Delete Layer button
You can delete hidden layers from the
Layers panel Select the Layers panel,
click the Layers Options button, and
then click Delete Hidden Layers
You can delete empty layers from the
Selected layers are removed from the Layers panel.
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