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Extend Mac OS X's Screenshots

Mac OS X has a variety of built in screenshot methods. Here's a look at a few that offer more versatility than the basic full-screen capture (Command-Shift-3):

• Press Command-Shift-4 and you'll get a crosshair cursor with which you can drag to select and capture a certain area of the screen.

• Press Command-Shift-4-Space to select the entire window that the cursor is over, clicking on the window will then capture it. The resulting screenshot will even get a nice drop shadow.

• Hold down the Space bar after dragging out a selection window to move your selection rectangle around on the screen.

• Hold down Shift after dragging out a selection to constrain the selection in either horizontal or vertical orientation, depending on the direction of your drag.

• Hold down Option after dragging out a selection to expand the selection window around a center point.

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Adding Tiger's AirPort Preferred Network List

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Mac OS X 10.4 Tiger added a neat feature for those of us who use Wi-Fi in many locations. It can now display a list of all of your preferred networks - networks you've connected to before and asked to remember after connecting. If multiple networks can be available simultaneously in particular places, you can rearrange the list of networks so that Mac OS X attempts to connect to them in a particular order.

However, many folks who have upgraded to Tiger aren't seeing the Preferred Networks option in the By Default, Join pop-up menu. (To check your system for this anomaly, open the Network preference pane, choose AirPort from the Show pop-up menu, and look in the By Default, Join pop-up menu.) If you had an AirPort network defined in Panther, the Preferred Networks option won't appear if you upgraded to Tiger. Luckily, you can work around the problem by deleting your existing AirPort network configuration and creating a new one. Follow these steps in the Network preference pane:

  1. From the Show menu, choose Network Port Configurations.
  2. Select your AirPort network and click Delete.
  3. Verify that no AirPort item remains. When Jeff Carlson and I tried this on his machine, deleting his first AirPort port created a new one, so we had to delete that one, too.
  4. Click New and choose AirPort from the pop-up menu.
  5. Name your network; it seems you can name it anything except "AirPort".
  6. Click OK when you're done.

When you now select your AirPort network from the Show pop-up menu, you'll see that Preferred Networks is an option in the By Default, Join pop-up menu.

 

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