InformDlg:

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   Create an information dialog that will be dismissed by a script.
   Similar to msgbox but without a button. The text will be wrapped.
   The HandleVisibility of this figure is 'callback'. Use 'close all hidden'
   to delete figure in the case of errors.

   Type InformDlg for a demo.

   Since version 8.
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   Form:
   [figureHandle,msgHandle] = InformDlg( text, title )
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   ------
   Inputs
   ------
   text           (:)     Text of the message.
   title          (:)     Title of the message box.

   -------
   Outputs
   -------
   figureHandle   (1,1)    Handle of figure.
   msgHandle      (1,1)    Handle to message string control.

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