\title{\Huge {$\Psi$Lab : The Signal Processing Toolbox}}
\author{Carey Bunks \and Fran\c cois Delebecque \and Georges Le Vey \and Serge Steer}

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\noindent{Acknowledgement}

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This document was partially developed under a CNET/INRIA grant as a 
part of the project {\em Poste de Travail pour le Traitement du 
Signal et la Commande de Processus}. Protcole d'accord CNET-INRIA 
du 27-10-1988, $N^o$ INRIA 087D2160021102011.

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