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    Actors:
    Mechanic, Lotus Notes database 
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    Entry
    Conditions: Mechanic is logged in 
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    Flow
    of Events: 
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    Mechanic
    issues a speech command to retrieve a specific IETM from the database. 
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    The
    speech system interprets that command and passes the result to the PEDD. 
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    The
    PEDD executes a query for the IETM. 
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    The
    PEDD receives the IETM from the database. 
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    The
    PEDD insures that the grammar is set to IETM navigation, and displays the 
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    IETM. 
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    Exit
    Conditions: IETM is displayed. 
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    Exceptions: 
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    Mechanic
    doesnt have access to IETM. 
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    IETM
    doesnt exist. 
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    Special
    Requirements: None 
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