ACAT2000: ========= cp1.f Clopper-Person figure for direct signal observation (cp1.plt), upper and lower confidence bounds. cp2.f Clopper-Pearson figures for tagged data(cp2.plt, cp4.plt- cp6.plt), upper and lower confidence bounds. cp3.f As cp2.f, but for a smaller number of tagged data. Note, the maximum number of data is limited by NMAX and the maximum number of tags by NYMAX. There values are pre-set in cl_pe.com NMAX=500 and NYMAX=200. If necessary, these values can be enlarged. However, the programs provided here are not suited for large values of NDAT and NY, because they do n o t use (fast) Fourier transformation to deal with the convolutions. Contact berg@hep.fsu.edu if you need a program for large data sets.