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Let Photoshop Do Your Resolution Math

 

You don’t need a calculator to determine how much resolution you need for printing to a particular line screen—Photoshop will do all the math for you, right inside the Image Size dialog. Here’s how: Open the image you want to print. Go under the Image menu and choose Image Size. When the dialog appears, click on the Auto button (it’s right under the Cancel button). When the Auto Resolution dialog appears, all you have to do is type in the line screen of the device you’re printing to and then choose a quality setting. Here’s how Photoshop does its resolution math:

Draft: This just lowers your resolution to 72 ppi (ideal for onscreen use, the Web, etc.).
Good: This takes the line screen and multiplies it by 1.5.
Best: This doubles the line screen (multiplies it by 2).

When you click OK, Photoshop enters the math it just did into the Resolution field of the Image Size dialog.

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Adding Keywords to Multiple files

In Bridge, you can add keywords to images to make searching for pictures a little less cumbersome. You don’t, however, want the process to become tedious as well. By either Command-clicking (PC: Ctrl-clicking) or Shift-clicking on images, you can select multiple files inside Bridge. Once you have the files selected, you can go to the Keywords panel and turn on any keyword you like. This will apply the keyword to all of the files that you have selected. It takes away a little bit of the pain of categorization, but just a little.

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