--- /dev/null
+ integer iscode,indpdb,outpdb,outmol2,icomparfunc,pdbint,
+ & ensembles
+ logical refstr,pdbref,punch_dist,print_rms,caonly,verbose,
+ & merge_helices,bxfile,cxfile,histfile,entfile,zscfile,
+ & rmsrgymap
+ common /cntrl/ iscode,indpdb,refstr,pdbref,outpdb,outmol2,
+ & punch_dist,print_rms,caonly,verbose,icomparfunc,pdbint,
+ & merge_helices,bxfile,cxfile,histfile,entfile,zscfile,rmsrgymap,
+ & ensembles