*
* $Id$
*
* $Log$
*
*
* xsignalmatrix.inc
*
*CMZ :  3.00/00 02/05/2001  20.42.25  by  Unknown
*-- Author :
*-----------------------------------------------------------------------
*   MATRIX - Signal matrix + working arrays (stored on the same place as
*            the capacitance matrix - similar structure).
*   VARIABLES : SIGMAT     : A layer of wire signal matrices.
*               QPLANE     : A layer of plane signal matrices.
*               WORK       : Working space for matrix inversions.
*               DUMMY      : Fills the common block.
*   (Last changed on 13/ 4/99.)
*-----------------------------------------------------------------------