Selection:

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   Selection GUI.
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   Form:
   [k,item] = Selection( list );
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   ------
   Inputs
   ------
   list             {:}  Cell array of strings to choose from
   msg              (:)  Message to display in GUI (string)
   name             {:}  Name in title bar of GUI (string)

   -------
   Outputs
   -------
   k                (1)  Index of chosen item
   item             (:)  Chosen item

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   Copyright (c) 2004 Princeton Satellite Systems, Inc.
   All rights reserved.
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