+ OptionParser* parser;
+ bool abort, allLines;
+ set<string> labels; //holds labels to be used
+ string format, groups, label, calc, sharedfile, phylipfile, columnfile, countfile, namefile, outputDir, inputfile;
+ vector<string> Estimators, Groups, outputNames;
+ int fontsize;
+
+ int runCommandShared();
+ int runCommandDist();
+