cat  dk_spectrum_begin_seed.top  temp_out.txt  dk_spectrum_end_seed.top  >  this_spectrum.top


./td64.exe  this_spectrum.top


gs  -sDEVICE=pdfwrite  -sOutputFile="this_spectrum.pdf"  -dNOPAUSE  -c "<</Orientation 1>> setpagedevice"  -f "this_spectrum.ps"  -c quit