----- file created by makedoc on: Tue May 29 14:43:08 2012
----- Documentation for /sware/exp/xop-2.3/extensions/shadowvui/src/lib/matr2shad.pro -----

  matr2shad,z,x,y,file=file
  writes a surface in a file with the SHADOW format (for presurface)
  if keyword file is not set, writes a defaut file SURF.DAT

  MSR/94/03/02


