PRO dustem_write_tls,dir,st

Ncomments=6
c=strarr(Ncomments)

c(0)='# DUSTEM: constants for the DCD and TLS effects'
c(1)='# a_dtls       lc(nm)     c_delta'
c(2)='# vt(cm/s)     P*mub^2    gamma_e(eV)' 
c(3)='# omega_m(s-1) tauO(s-1)  Vo(erg)     Vmin(erg)   Vm(erg)'
c(4)='# ldtresh(microns)'
c(5)='#'
Nst=n_elements(st)

FOR i=0L,Nst-1 DO BEGIN

    ffile=st(i).file

    if ffile ne '' then begin

	fv=str_sep(ffile,'/')
    	file=dir+fv(n_elements(fv)-1)
    	openw,unit,file,/get_lun

    	FOR ii=0,Ncomments-1 DO printf,unit,c(ii)

    	printf,unit,st(i).a_dtls,st(i).lc,st(i).c_delta
        printf,unit,st(i).vt,st(i).Pmu,st(i).gamma_e
        printf,unit,st(i).omega_m,st(i).tau_0,st(i).V0,st(i).Vmin,st(i).Vm
        printf,unit,st(i).ldtresh
   ; 	printf,unit,st(i).cteta0,format='(1E8.2)'
   ; 	printf,unit,st(i).npol,format='(I1)'

    	close,unit
    	free_lun,unit

    endif

ENDFOR
;stop
END