Online Help:

Usage: /vol/vssp/local/trees/amma-4/linux/bin/extsp [options] 
   -optload () [] Load options from a file.  
   -optsave () [] Save options to a file.  
   -sa (1) [1] Simulated Annealling - labels 
   -saa (1) [1] Simulated Annealling - assignment 
   -mft (0) [0] Mean Field Theory 
   -gra (0) [0] Graduated Assignment 
   -mu (1) [1] Multiple starts 
   -n (10) [10] nobjs 
   -t (3) [3] trace = 0 1 2 3 
   -p (1) [1] no of passes 
   -ss (-1) [-1] random no seed - cities 
   -i (-1) [-1] random no seed - optimiser 
   -s (0) [0] 1=synch, 0=asynch 
   -th (20) [20] hi temp 
   -tl (0.1) [0.1] lo temp 
   -f (0.8) [0.8] cooling factor 
   -no (0) [0] noise 
   -help (TRUE) [FALSE] Print usage information.