The TogglePassportEnvironment utility is a command-line application for changing the configuration of a client computer from live mode to pre-production mode and back again. Each time the utility is run, it detects whether the computer is in live or pre-production. If the computer is in pre-production mode, it is changed to live mode. If it’s in live mode, it’s changed to pre-production mode. The result of toggling the Passport mode is reported in a dialog box as shown in Figure A-12.
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