%N xyzpix %F $MIR/src/subs/xyzio.c
%D Return information on number of pixels.
%P rjs
%: image-i/o
%B
      integer function xyzpix(tno,dims)
      integer tno,dim

This returns dimension information.

   Input:
      tno       The image file handle.
      dim       Dimension information.                                        
