[comments are placed in square brackets [and can be nested too,
but then space should separate adjacent comments, like here --> ] ]

-inp=LevDat.txt [input data file name]
-out=LevOut.txt [output file name]
-stat=Het [statistic for ordering samples (X2, Pr, Het, LR)]
-onetail [one-tailed test for heterozygotes deficit; only affects -stat=Het]
-runs=20000 [number of permutations]
-ploidy=2
-scr=500 [frequency of screen output, 0 = don't, -1 = no header in output file]

-every [every combination of loci or all at once]
-upto=4 [up to this loci combination (ceiling for "-every")]