0      % ruler presence code, set =1 for ruler, 0 for no ruler
0      % ruler endpoint 1, set this to 0 if no ruler is used
0      % ruler endpoint 2, set this to 0 if no ruler is used
0      % length of the ruler, used in producing correctly scaled centroid size
2      % number of curves in the data set
999    % curve "break" code
0      % closed curve code for curve 1, a 0 is an open curve, a 1 is a closed end curve
12     % number of equally spaced points to calculate along curve 1
0      % closed curve code for curve 2, a 0 is an open curve, a 1 is a closed end curve
8      % number of equally spaced points to calculate along curve 2
