infile,s,a,"",,,"name of input ascii file"
init,s,h,"data","par|data",,"initial estimates from where?"
fitlocn,b,h,yes,,,"fit for the location of focus?"
locn,r,h,0.,,,"initial estimate of location of focus"
fityscale,b,h,yes,,,"fit for the y-scale?"
yscale,r,h,1.,0.,,"initial estimate of y-scale"
fitxscale,b,h,yes,,,"fit for x-scale?"
xscale,r,h,50.,0.,,"initial estimate of x-scale"
fitbase,b,h,no,,,"fit for the baseline?"
baseline,r,h,0.,,,"initial estimate of baseline"
option,s,h,"lsq","lsq|minsum",,"minimize what for fitting"
ftol,r,h,1.e-5,,,"fractional error allowed"
logfile,s,h,"",,,"name of output file for info about fit"
title,s,h,"",,,"plot title"
xlabel,s,h,"refoc position",,,"label for X axis"
ylabel,s,h,"radius",,,"label for Y axis"
xmin,r,h,-5.,,,"min value for X axis"
xmax,r,h,235.,,,"maximum value for X axis"
device,s,h,"stdgraph",,,"name of graphics device"
mode,s,h,"al"