Page 64 - Adobe Photoshop and Dreamviewer 2021
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17.  Control/right-click the mask thumbnail and choose Disable Layer Mask
               from the contextual menu.                                                Note:
                                                                                        In the Layers panel, the
                                                                                        Add Layer Mask option
                                                                                        is not available if the
                                                                                        Background layer is
                                                                                        selected. You can’t apply
                         You have to click the                                          a layer mask to the
                          mask thumbnail to                                             Background layer of a
                         open the contextual                                            file, so you first have to
                          menu for the mask.
                                                                                        convert the Background
                                                                                        layer to a regular layer.
               When you disable the mask, the background pixels are again visible. This is one of the
               advantages of using masks — the background pixels are not permanently removed,
               they are simply hidden.






                                                           When the mask is
                                                           disabled, the masked
                                                           pixels are visible.

                                                           A red X indicates that
                                                           the mask is disabled.








          18.  Control/right-click the mask thumbnail and choose Apply Layer Mask
               from the contextual menu.
               This option applies the mask to the attached layer, permanently removing the masked
               pixels from the layer.


                                                                              The masked pixels are
                                                                              permanently removed
                                                                              from the layer.
                                                                              The mask is removed
                                                                              from the layer.















       76  Project 1: Composite Movie Ad
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