3, 2, 1, Photoshop! Ten Helpful Shortcuts for Working with Layer Masks in Photoshop

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Five Reasons to use Smart Filters in Photoshop

In order to apply Smart Filters in Photoshop, first turn the layer(s) into a Smart Object using one of the following methods:
Adobe Photoshop

Duplicate vs Create New Smart Object via Copy in Photoshop

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Place a Smart Object from Bridge to Photoshop

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