phylipfile = validParameter.validFile(parameters, "phylip", true);
if (phylipfile == "not found") { phylipfile = ""; }
else if (phylipfile == "not open") { abort = true; }
phylipfile = validParameter.validFile(parameters, "phylip", true);
if (phylipfile == "not found") { phylipfile = ""; }
else if (phylipfile == "not open") { abort = true; }