Many times, I’m in the Levels, Curves or Selective Color dialog box adjusting an image when I remember that I don’t have the Info palette open, which will show me the color readings (essential for good color correction). I used to close out the dialog box and hope that I could remember what settings I changed, but then I stumbled onto something that was right in front of my face. The Window menu is active when you’re in a dialog box such as levels, etc. Simply click the Window menu and hit the Fkey assigned to the palette you want to open, or click on the menu item itself. Any palette that isn’t already open (including ones in the palette well) should be available from the menu. The downside is that you can’t alter the palette’s position – so the info palette is usually somewhere near the edge of my screen to I can see the color readings while in an adjustment box.
When you are editing type in Photoshop, you most likely are quite annoyed by the visible baseline just under the type you are editing. You can get rid of the ugliness by activating (clicking on) the type with the Type Tool, then go to the View Menu and deselect Extras – this will temporarily hide the baseline under the type.
You can copy items from multiple layers at a time in Photoshop by simply adding the Shift key to Command + C or selecting Copy from the Edit menu. Now when you paste, it will give you results as if you had flattened all your layers before making the copy command.
Did you know that when you’re using a tool that has a Slider, such as the layer settings in the Layers Palette, after clicking the Slider button you can use the left and right arrow keys to increase or decrease the slider by 1%. You can also hold the Shift key down while pressing the arrow keys to increase or decrease the amount by 10% at a time. This is helpful when the area you’re adjusting is subtle and you want to keep your eye on the image, instead of the slider.