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Set Time Zone Automatically in Snow Leopard

Frequent travelers may be interested to know that in Snow Leopard your time zone can now be set automatically by bringing up the Date & Time preference pane, clicking the Time Zone view, and selecting Set Time Zone Automatically. A progress spinner appears while Snow Leopard sends off information about the Wi-Fi signals in your vicinity and receives location data back.

Submitted by
Doug McLean

 
 

Excel Workbook Backup Tip

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In TidBITS-133 Andy Williams passed on a warning about a potentially dangerous bug in Excel 4.0 that could cause you to lose data bound into a workbook. The problem arises if your computer crashes while saving, because Excel will have overwritten the old, complete version with the newer, incomplete version, and you then can start on the hair-pulling. At the end of Andy's note, I mentioned that a clever macro programmer could probably script an automatic backup to ensure that you always had two copies of the workbook when you were working on it. Luckily for the Excel community, our local Seattle Excel guru Howard Hansen has come up with a workaround that doesn't even require a macro and will create a backup of the workbook every time you save. To do this, follow these steps:

  • Activate the workbook's contents page.

  • Choose Save As... from the File menu.

  • Click the Options button. Excel will bring up its Options dialog box.

  • Check the Create Backup File checkbox, then click the OK button to close the Options dialog box.

  • Click the Save button to save the file to disk (and make a backup).

Excel will now take the old workbook file and rename it "Backup of" and the name. If anything evil happens during a save, you will always have the backup.

Information from:
Howard Hansen -- HHansen@aol.com

 

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