double precision betaT integer iscode,indpdb,outpdb,outmol2,iopt,nstart,nend logical refstr,pdbref,punch_dist,print_dist,caonly,lside, & lprint_cart,lprint_int,from_cart,efree,from_bx,from_cx common /cntrl/ betaT,iscode,indpdb,refstr,pdbref,outpdb,outmol2, & punch_dist,print_dist,caonly,lside,lprint_cart,lprint_int, & from_cart,from_bx,from_cx,efree,iopt,nstart,nend