infile,f,a,spectrum.pha,,,Input .pha file
intime,r,a,0,,,Time since BAT trigger of the input file
outfile,f,a,output.pha,,,Output .pha file
outtime,r,a,0,,,Time since BAT trigger to shift to
alpha,r,a,-1,,,Power-law index: f(t) = f(t0)*(t/t0)^alpha
cleanup,b,h,yes,,,Delete temporary files?
history,b,h,yes,,,Write history block?
clobber,b,h,no,,,Clobber existing files?
chatter,i,h,1,0,5,Verbosity level
mode,s,h,ql,,,