2 integer iscode,indpdb,outpdb,outmol2,iopt,nstart,nend,symetr
3 logical refstr,pdbref,punch_dist,print_dist,caonly,lside,
4 & lprint_cart,lprint_int,from_cart,efree,from_bx,from_cx
5 common /cntrl/ betaT,iscode,indpdb,refstr,pdbref,outpdb,outmol2,
6 & punch_dist,print_dist,caonly,lside,lprint_cart,lprint_int,
7 & from_cart,from_bx,from_cx,efree,iopt,nstart,nend,symetr