To deselect all images and only select the one clicked on, click in the gray slidemount area around the photo’s thumbnail in Grid view. Click here for more information about Mastering the Mysterious Multi Select in Lightroom. This video was first published on 2011-02-08.
Command Option (Mac) / Control Alt (Win) + R displays the Refine Edge Dialog box.
In addition, each View Mode has it’s own keyboard shortcut:
• Marching Ants = M
• Overlay = V
• On Black = B
• On White = W
• Black and White = K
• On Layers = L
• Reveal Layers = R
Plus, tapping the:
• “F” key will cycle through the view modes (adding the shift key cycles backwards)
• “X” key will temporarily turn off the view mode, displaying the original
• “P” key toggles the Preview on and off
• “J” key toggles the Radius on and off
Use the “Remember Settings” option to change the defaults to your preferred settings.
PSCS5 – In order to preserve object coordinates when pasting from one document to another use Edit > Paste Special > Paste in Place.
Another feature often overlooked is the ability to past content into a selection. To do so, make sure that the document has an active selection, then choose Edit > Paste Special > Paste Into. The content is pasted into the center of the selection and, at the same time, the selection is converted into a layer mask.
Edit > Paste Special > Past Outside also creates a layer mask from the current selection, but inverts the mask as it pastes the content.
Option-Command (Mac) / Alt-Control (Win) + D is the shortcut to add a feather to a selection. But remember, in Photoshop CS4, if you’re adding a soft edge to a mask, I find that using the nondestructive Feather slider in the Masks panel much more flexible.
•Command (Mac) / Control (Win) -click on a layer or layer mask thumbnail in the Layers panel to load it as a selection.
• Command (Mac) / Control (Win) + Shift to add additional layer and or layer mask to the selection.
• Option-Command (Mac) / Alt-Control (Win) to subtract another layer and or layer mask from the selection.
• Option-Command (Mac) / Alt-Control (Win) + Shift to create the intersection of two layers and or layer masks.
The next time that you want to transform a path or selection choose Select > Transform Selection (or Select > Transform Path) instead of Edit > Free transform which always transforms the content of the layer.
Both the Quick Selection and Magic Wand tools make selections based on the color sampled. When using the Quick Selection tool, checking Auto-Enhance can help reduce rough edges of the selection in transitional areas. For more control after making a selection, (when using either Quick Selection or the Magic Wand tool), select Refine Edge from the Options bar and use the dialog box to further fine tune your selection.
Both tools will also sample similar colors on multiple layers – simply check the “Sample All Layers” feature in the Options bar.
When using either the magnetic Lasso or the Magnetic Pen, the following shortcuts can help to quickly change tool options:
[ or ] decreases/increases the lasso width
[ or ] + Shift goes to the minimum/maximum lasso width
‘,’ (comma) or ‘.’ (period) decreases/increases the edge contrast
‘,’ (comma) or ‘.’ (period) + Shift goes to the minimum/maximum edge contrast
‘;’ (semicolon) or ”’ (apostrophe) decreases/increases the frequency
‘;’ (semicolon) or ”’ (apostrophe) + Shift goes to the minimum/maximum frequency