Index: trunk/MESOSCALE/LMD_MM_MARS/SRC/LES/modif_mars/Registry.EM
===================================================================
--- trunk/MESOSCALE/LMD_MM_MARS/SRC/LES/modif_mars/Registry.EM	(revision 335)
+++ trunk/MESOSCALE/LMD_MM_MARS/SRC/LES/modif_mars/Registry.EM	(revision 341)
@@ -995,5 +995,5 @@
 state    real  CDA              ij      misc        1         -      r        "CDA"                   "DRAG COEFF AT LOWEST MODEL LVL"                      ""
 state    real  UST              ij      misc        1         -      r        "UST"                   "U* IN SIMILARITY THEORY"                      "m s-1"    
-state    real  USTM             ij      misc        1         -      rh       "USTM"                  "U* IN SIMILARITY THEORY WITHOUT VCONV"        "m s-1"    #SAVEMARS2 ust
+state    real  USTM             ij      misc        1         -      rh       "USTM"                  "U* IN SIMILARITY THEORY WITHOUT VCONV"        "m s-1"    #SAVEMARS2 ustar
 i1       real  HOL              ij      misc        1         -      -        "HOL"                   "PBL HEIGHT OVER MONIN-OBUKHOV LENGTH"         ""
 state    real  RMOL             ij      misc        1         -      r        "RMOL"                  "1./Monin Ob. Length"                      ""
@@ -1002,5 +1002,5 @@
 state    real  CAPG             ij      misc        1         -      r        "CAPG"                  "HEAT CAPACITY FOR SOIL"                       "J K-1 m-3"      
 state    real  THC              ij      misc        1         -      r        "THC"                   "THERMAL INERTIA"                              "Cal cm-1 K-1 s-0.5"      
-state    real  HFX              ij      misc        1         -      rh       "HFX"                   "UPWARD HEAT FLUX AT THE SURFACE"              "W m-2"     #SAVEMARS2 hfx
+state    real  HFX              ij      misc        1         -      rh       "HFX"                   "UPWARD HEAT FLUX AT THE SURFACE"              "W m-2"     #SAVEMARS2 sensheat
 state    real  QFX              ij      misc        1         -      r       "QFX"                   "UPWARD MOISTURE FLUX AT THE SURFACE"          "kg m-2 s-1"      
 state    real  LH               ij      misc        1         -      r       "LH"                    "LATENT HEAT FLUX AT THE SURFACE"              "W m-2"
Index: trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/Registry/Registry.EM
===================================================================
--- trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/Registry/Registry.EM	(revision 335)
+++ trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/Registry/Registry.EM	(revision 341)
@@ -110,5 +110,5 @@
 state  real  HFMAX_TH  ij   misc  1  -  rd   "HFMAX_TH"  "MAXIMUM TH HEAT FLUX"            "m.K/s"   #SAVEMARS2 hfmax_th
 state  real  WMAX_TH   ij   misc  1  -  rd   "WMAX_TH"   "MAXIMUM TH VERTICAL VELOCITY"    "m/s"     #SAVEMARS2 wmax_th
-state  real  Z0SET     ij   misc  1  -  rhd  "Z0SET"     "SET SURFACE ROUGHNESS"           "m"       #SAVEMARS2 z0
+state  real  Z0SET     ij   misc  1  -  rd   "Z0SET"     "SET SURFACE ROUGHNESS"           "m"       #SAVEMARS2 z0
 
 ####
@@ -946,5 +946,5 @@
 ##### LES mettre h pour les deux variables ci-dessous
 state    real  UST              ij      misc        1         -      r        "UST"                   "U* IN SIMILARITY THEORY"                      "m s-1"      
-state    real  USTM             ij      misc        1         -      rh       "USTM"                  "U* IN SIMILARITY THEORY - LES MODE"           "m s-1"     #SAVEMARS2 ust 
+state    real  USTM             ij      misc        1         -      rh       "USTM"                  "U* IN SIMILARITY THEORY - LES MODE"           "m s-1"     #SAVEMARS2 ustar 
 i1       real  HOL              ij      misc        1         -      -        "HOL"                   "PBL HEIGHT OVER MONIN-OBUKHOV LENGTH"         ""
 state    real  RMOL             ij      misc        1         -      r        "RMOL"                   "1./Monin Ob. Length"                      ""
@@ -953,5 +953,5 @@
 state    real  CAPG             ij      misc        1         -      r        "CAPG"                  "HEAT CAPACITY FOR SOIL"                       "J K-1 m-3"      
 state    real  THC              ij      misc        1         -      r        "THC"                   "THERMAL INERTIA"                              "Cal cm-1 K-1 s-0.5"      
-state    real  HFX              ij      misc        1         -      rh       "HFX"                   "UPWARD HEAT FLUX AT THE SURFACE"              "W m-2"     #SAVEMARS2 hfx
+state    real  HFX              ij      misc        1         -      rh       "HFX"                   "UPWARD HEAT FLUX AT THE SURFACE"              "W m-2"     #SAVEMARS2 sensheat
 state    real  QFX              ij      misc        1         -      r        "QFX"                   "UPWARD MOISTURE FLUX AT THE SURFACE"          "kg m-2 s-1"      
 state    real  LH               ij      misc        1         -      r        "LH"                    "LATENT HEAT FLUX AT THE SURFACE"              "W m-2"
Index: trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/mars_lmd/libf/phymars/physiq.F
===================================================================
--- trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/mars_lmd/libf/phymars/physiq.F	(revision 335)
+++ trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/mars_lmd/libf/phymars/physiq.F	(revision 341)
@@ -178,6 +178,6 @@
       REAL sl_ra, sl_di0
       REAL sky
-      REAL hfx(ngridmx)    !! pour LES avec isfflx!=0
-      REAL ust(ngridmx)    !! pour LES avec isfflx!=0
+      REAL sensheat(ngridmx)    !! pour LES avec isfflx!=0
+      REAL ustar(ngridmx)    !! pour LES avec isfflx!=0
       LOGICAL flag_LES     !! pour LES avec isfflx!=0
       REAL qsurflast(ngridmx) !! pour diagnostics
@@ -925,7 +925,7 @@
          DO ig=1,ngrid
           !! sensible heat flux in W/m2
-          hfx(ig) = zflubid(ig)-capcal(ig)*zdtsdif(ig)
+          sensheat(ig) = zflubid(ig)-capcal(ig)*zdtsdif(ig)
           !! u star in similarity theory in m/s
-          ust(ig) = 0.4
+          ustar(ig) = 0.4
      .               * sqrt( pu(ig,1)*pu(ig,1) + pv(ig,1)*pv(ig,1) )
      .               / log( 1.E+0 + zzlay(ig,1)/z0 )
@@ -944,11 +944,4 @@
          write (*,*) '************************************************'
 
-!         DO ig=1,ngrid
-!          !! sensible heat flux in W/m2
-!          hfx(ig) = zflubid(ig)-capcal(ig)*zdtsdif(ig)
-!          !! u star in similarity theory in m/s
-!          ust(ig) = 0.4
-!     .               * sqrt( pu(ig,1)*pu(ig,1) + pv(ig,1)*pv(ig,1) )
-!     .               / log( 1.E+0 + zzlay(ig,1)/z0 )
 !
           DO l=1,nlayer
@@ -966,6 +959,4 @@
          !write (*,*) 'GRD ',fluxgrd(igout)
          !write (*,*) 'dTs/dt ',capcal(igout)*zdtsurf(igout)
-         !write (*,*) 'HFX ', hfx(igout)
-         !write (*,*) 'UST ', ust(igout)
       ENDIF
 !!! LES LES        
Index: trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/mars_lmd/libf/phymars/readtesassim.F90.modif
===================================================================
--- trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/mars_lmd/libf/phymars/readtesassim.F90.modif	(revision 341)
+++ trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/mars_lmd/libf/phymars/readtesassim.F90.modif	(revision 341)
@@ -0,0 +1,288 @@
+subroutine readtesassim(ngrid,nlayer,zday,pplev,tauref)
+
+! Reading of the dust assimilation file
+
+implicit none
+
+include "dimensions.h"
+include "dimphys.h"
+include "comgeomfi.h"
+include "netcdf.inc"
+include "datafile.h"
+
+integer, intent(in) :: ngrid,nlayer
+real, intent(in) :: zday ! date in martian days
+real, dimension(ngrid,nlayer+1), intent(in) :: pplev
+real, dimension(ngrid), intent(out) :: tauref
+
+! Local variables
+
+real :: realday
+integer nid,nvarid,ierr
+integer ltloop,lsloop,iloop,jloop,varloop,ig
+real, dimension(2) :: taubuf
+real tau1(4),tau
+real alt(4)
+integer latp(4),lonp(4)
+integer yinf,ysup,xinf,xsup,tinf,tsup
+real latinf,latsup,loninf,lonsup
+real latintmp,lonintmp,latdeg,londeg
+real colat,dlat,dlon,colattmp
+logical, save :: firstcall=.true.
+logical :: timeflag
+real radeg,pi
+integer :: timedim,londim,latdim
+!real, dimension(:), allocatable, save :: lat,lon,time
+!real, dimension(:,:,:), allocatable, save :: tautes
+!integer, save :: timelen,lonlen,latlen
+real, dimension(:), allocatable :: lat,lon,time
+real, dimension(:,:,:), allocatable :: tautes
+integer :: timelen,lonlen,latlen
+INTEGER, external:: lnblnk
+
+pi=acos(-1.)
+radeg=180/pi
+realday=mod(zday,669.)
+
+if (firstcall) then
+   !firstcall=.false.
+
+   ! Note: datafile() is defined in "datafile.h"
+   ierr=NF_OPEN (datafile(1:lnblnk(datafile))//"/dust_tes.nc",NF_NOWRITE,nid)
+   IF (ierr.NE.NF_NOERR) THEN
+     write(*,*)'Problem opening dust.nc (in phymars/readtesassim.F90)'
+     write(*,*)'It should be in :',datafile(1:lnblnk(datafile)),'/'
+     write(*,*)'1) You can change this directory address in '
+     write(*,*)'   file phymars/datafile.h'
+     write(*,*)'2) If necessary, dust.nc (and other datafiles)'
+     write(*,*)'   can be obtained online on:'
+     write(*,*)'   http://www.lmd.jussieu.fr/~forget/datagcm/datafile'
+     CALL ABORT
+   ENDIF
+
+   ierr=NF_INQ_DIMID(nid,"Time",timedim)
+   ierr=NF_INQ_DIMLEN(nid,timedim,timelen)
+   ierr=NF_INQ_DIMID(nid,"latitude",latdim)
+   ierr=NF_INQ_DIMLEN(nid,latdim,latlen)
+   ierr=NF_INQ_DIMID(nid,"longitude",londim)
+   ierr=NF_INQ_DIMLEN(nid,londim,lonlen)
+
+
+   allocate(tautes(lonlen,latlen,timelen))
+   allocate(lat(latlen), lon(lonlen), time(timelen))
+
+   ierr = NF_INQ_VARID (nid, "dustop",nvarid)
+#ifdef NC_DOUBLE
+   ierr = NF_GET_VAR_DOUBLE(nid, nvarid, tautes)
+#else
+   ierr = NF_GET_VAR_REAL(nid, nvarid, tautes)
+#endif
+   IF (ierr .NE. NF_NOERR) THEN
+      PRINT*, "Error: Readtesassim <dustop> not found"
+      stop
+   ENDIF
+   ierr = NF_INQ_VARID (nid, "Time",nvarid)
+#ifdef NC_DOUBLE
+   ierr = NF_GET_VAR_DOUBLE(nid, nvarid, time)
+#else
+   ierr = NF_GET_VAR_REAL(nid, nvarid, time)
+#endif
+   IF (ierr .NE. NF_NOERR) THEN
+      PRINT*, "Error: Readtesassim <Time> not found"
+      stop
+   ENDIF
+
+   ierr = NF_INQ_VARID (nid, "latitude",nvarid)
+#ifdef NC_DOUBLE
+   ierr = NF_GET_VAR_DOUBLE(nid, nvarid, lat)
+#else
+   ierr = NF_GET_VAR_REAL(nid, nvarid, lat)
+#endif
+   IF (ierr .NE. NF_NOERR) THEN
+      PRINT*, "Error: Readtesassim <latitude> not found"
+      stop
+   ENDIF
+
+   ierr = NF_INQ_VARID (nid, "longitude",nvarid)
+#ifdef NC_DOUBLE
+   ierr = NF_GET_VAR_DOUBLE(nid, nvarid, lon)
+#else
+   ierr = NF_GET_VAR_REAL(nid, nvarid, lon)
+#endif
+   IF (ierr .NE. NF_NOERR) THEN
+      PRINT*, "Error: Readtesassim <longitude> not found"
+      stop
+   ENDIF
+
+   ierr=NF_CLOSE(nid)
+
+endif ! of if (firstcall)
+
+do ig=1,ngrid
+
+! Find the four nearest points, arranged as follows:
+!                               1 2
+!                               3 4
+
+   latdeg=lati(ig)*radeg  ! latitude, in degrees
+   londeg=long(ig)*radeg  ! longitude, in degrees east
+   colat=90-latdeg        ! colatitude, in degrees
+
+! Ehouarn: rounding effects and/or specific compiler issues
+!          sometime cause londeg to be sligthly below -180 ...
+  if (londeg.lt.-180) then
+    ! check if it is by a large amount
+    if ((londeg+180).lt.-1.e-3) then
+      write(*,*) 'reattesassim: error!!'
+      write(*,*) ' ig=',ig,' londeg=',londeg
+      stop
+    else
+      londeg=-180
+    endif
+  endif
+
+ ! Find encompassing latitudes
+   if (colat<(90-lat(1))) then ! between north pole and lat(1)
+      ysup=1
+      yinf=1
+   else if (colat>=90-(lat(latlen))) then ! between south pole and lat(laten)
+      ysup=latlen
+      yinf=latlen
+   else ! general case
+      do iloop=2,latlen
+         if(colat<(90-lat(iloop))) then
+           ysup=iloop-1
+           yinf=iloop
+           exit
+         endif
+      enddo
+   endif
+
+   latinf=lat(yinf)
+   latsup=lat(ysup)
+
+
+ ! Find encompassing longitudes
+   ! Note: in input file, lon(1)=-180.
+   if (londeg>lon(lonlen)) then
+      xsup=1
+      xinf=lonlen
+      loninf=lon(xsup)
+      lonsup=180.0 ! since lon(1)=-180.0
+   else
+      do iloop=2,lonlen
+         if(londeg<lon(iloop)) then
+              xsup=iloop
+              xinf=iloop-1
+              exit
+         endif
+      enddo
+      loninf=lon(xinf)
+      lonsup=lon(xsup)
+   endif
+
+   if ((xsup.gt.lonlen).OR.(yinf.gt.latlen).OR.(xinf.lt.1)&
+     .OR.(ysup.lt.1)) then
+      write (*,*) "Readtesassim: SYSTEM ERROR on x or y in ts_gcm"
+      write (*,*) "xinf: ",xinf
+      write (*,*) "xsup: ",xsup
+      write (*,*) "yinf: ",yinf
+      write (*,*) "ysup: ",ysup
+      stop
+   endif
+
+!   loninf=lon(xinf)
+!   lonsup=lon(xsup)
+!   latinf=lat(yinf)
+!   latsup=lat(ysup)
+
+! The four neighbouring points are arranged as follows:
+!                               1 2
+!                               3 4
+
+   latp(1)=ysup
+   latp(2)=ysup
+   latp(3)=yinf
+   latp(4)=yinf
+
+   lonp(1)=xinf
+   lonp(2)=xsup
+   lonp(3)=xinf
+   lonp(4)=xsup
+
+! Linear interpolation on time, for all four neighbouring points
+
+   if ((realday<time(1)).or.(realday>time(timelen))) then
+      tinf=timelen
+      tsup=1
+      timeflag=.true.
+   else 
+      timeflag=.false.
+      do iloop=2,timelen
+         if (realday<time(iloop)) then
+            tinf=iloop-1
+            tsup=iloop
+            exit
+         endif
+      enddo
+   endif
+
+! Bilinear interpolation on the four nearest points
+
+   if ((colat<(90-lat(1))).OR.(colat>(90-lat(latlen))).OR.(latsup==latinf)) then
+      dlat=0
+   else
+      dlat=((90-latinf)-colat)/((90-latinf)-(90-latsup))
+   endif
+
+   if (lonsup==loninf) then
+      dlon=0
+   else
+      dlon=(londeg-loninf)/(lonsup-loninf)
+   endif
+
+   do iloop=1,4
+      taubuf(1)=tautes(lonp(iloop),latp(iloop),tinf)
+      taubuf(2)=tautes(lonp(iloop),latp(iloop),tsup)
+      if (timeflag) then
+         if (realday>time(timelen)) then
+            tau1(iloop)=taubuf(1)+(taubuf(2)-taubuf(1))*(realday-time(tinf))/(time(tsup)+(669-time(tinf))) 
+         else
+            tau1(iloop)=taubuf(1)+(taubuf(2)-taubuf(1))*realday/(time(tsup)+(669-time(tinf)))
+         endif
+      else
+         tau1(iloop)=taubuf(1)+(taubuf(2)-taubuf(1))*(realday-time(tinf))/(time(tsup)-time(tinf))
+      endif
+      if (tau1(iloop)<0) then
+          write (*,*) "Readtesassim: SYSTEM ERROR on tau"
+          write (*,*) "utime ",realday
+          write (*,*) "time(tinf) ",time(tinf)
+          write (*,*) "time(tsup) ",time(tsup)
+          write (*,*) "tau1 ",taubuf(1)
+          write (*,*) "tau2 ",taubuf(2)
+          write (*,*) "tau ",tau1(iloop)
+          stop
+      endif
+   enddo
+
+   if ((dlat>1).OR.(dlon>1) .OR. (dlat<0) .OR. (dlon<0)) then
+      write (*,*) "Readtesassim: SYSTEM ERROR on dlat or dlon in ts_gcm"
+      write (*,*) "dlat: ",dlat
+      write (*,*) "lat: ",latdeg
+      write (*,*) "dlon: ",dlon
+      write (*,*) "lon: ",londeg
+      stop
+   endif
+
+   tau= dlat*(dlon*(tau1(2)+tau1(3)-tau1(1)-tau1(4))+tau1(1)-tau1(3)) +dlon*(tau1(4)-tau1(3))+tau1(3)
+
+!   tauref(ig)=tau*700/pplev(ig,1)*0.8
+    tauref(ig)=tau*0.825
+enddo
+
+   deallocate(tautes)
+   deallocate(lat)
+   deallocate(lon)
+   deallocate(time)
+
+end
Index: trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/mars_lmd/makegcm_mpi
===================================================================
--- trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/mars_lmd/makegcm_mpi	(revision 335)
+++ trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/mars_lmd/makegcm_mpi	(revision 341)
@@ -177,9 +177,11 @@
 ##   set opt_link=" -Mfree -L/usr/local/pgi/linux86/lib -lpgf90 -lpgftnrtl -lpghpf -lpghpf2 -L$NCDFLIB -lnetcdf -Wl,-Bstatic"
 #   set opt_link=" -Mlarge_arrays -mcmodel=medium -Mfree -L/usr/local/pgi/linux86/lib -lpgf90 -lpgftnrtl -lpghpf -lpghpf2 -L$NCDFLIB -lnetcdf"
-   set optim90=" -O2 -I. -Munroll -Mcache_align" 
-   set optimtru90=" -O2 -I. -Munroll -Mcache_align" 
+   set optim90="-O2 -I. -Munroll -Mcache_align" # -Mbounds" 
+   set optimtru90="-O2 -I. -Munroll -Mcache_align" # -Mbounds" 
+   #set optim90=""#-Mvect=noaltcode -Msmartalloc -Mprefetch=distance:8 -Mfprelaxed" #-fast -I."
+   #set optimtru90=""#-Mvect=noaltcode -Msmartalloc -Mprefetch=distance:8 -Mfprelaxed"#-fast -I."
    #set optim90="-O3 -I. -tp=nehalem-64 -fastsse -Mscalarsse -Mvect=sse -Mipa=fast"
    #set optimtru90="-O3 -I. -tp=nehalem-64 -fastsse -Mscalarsse -Mvect=sse -Mipa=fast"
-   set opt_link=" -L$NCDFLIB -lnetcdf -Bstatic"
+   set opt_link=" -L$NCDFLIB -lnetcdf" # -Bstatic"
    set mod_loc_dir=""
    set mod_suffix=mod
@@ -362,5 +364,5 @@
            set optim90="$optim90"" -G1 "
         else if $LINUX then
-           set optim90="-g -Mbounds "
+           set optim90="-g -Mbounds -Ktrap=fp"
 #           set optim90="-mcmodel=medium"
         else 
Index: trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/phys/module_lmd_driver.F
===================================================================
--- trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/phys/module_lmd_driver.F	(revision 335)
+++ trunk/MESOSCALE/LMD_MM_MARS/SRC/WRFV2/phys/module_lmd_driver.F	(revision 341)
@@ -412,6 +412,6 @@
 ENDIF 
 
-!!!! for 'subgrid' temporal diagnostics
-test2 = MODULO(elaps,history_interval*100.)
+!!!!! for 'subgrid' temporal diagnostics
+!test2 = MODULO(elaps,history_interval*100.)
 
 !!!******!!
@@ -478,24 +478,24 @@
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-IF (test2.EQ.0) THEN
-  print *, 'compute stats'
-  print *, 'RESET'
-   uave  = uave*0.
-     vave  = vave*0.
-     tave  = tave*0.
-     wave  = wave*0.
-   ustd  = ustd*0.
-     vstd  = vstd*0.
-     tstd  = tstd*0.
-     wstd  = wstd*0.
-ENDIF
-  uave = uave + u  * dt / (float(history_interval)*100.)
-  vave = vave + v  * dt / (float(history_interval)*100.)
-  tave = tave + th * dt / (float(history_interval)*100.)
-  wave = wave + w  * dt / (float(history_interval)*100.)
-  ustd = ustd + u  * u  * dt / (float(history_interval)*100.)
-  vstd = vstd + v  * v  * dt / (float(history_interval)*100.)
-  tstd = tstd + th * th * dt / (float(history_interval)*100.)
-  wstd = wstd + w  * w  * dt / (float(history_interval)*100.)
+!IF (test2.EQ.0) THEN
+!  print *, 'compute stats'
+!  print *, 'RESET'
+!   uave  = uave*0.
+!     vave  = vave*0.
+!     tave  = tave*0.
+!     wave  = wave*0.
+!   ustd  = ustd*0.
+!     vstd  = vstd*0.
+!     tstd  = tstd*0.
+!     wstd  = wstd*0.
+!ENDIF
+!  uave = uave + u  * dt / (float(history_interval)*100.)
+!  vave = vave + v  * dt / (float(history_interval)*100.)
+!  tave = tave + th * dt / (float(history_interval)*100.)
+!  wave = wave + w  * dt / (float(history_interval)*100.)
+!  ustd = ustd + u  * u  * dt / (float(history_interval)*100.)
+!  vstd = vstd + v  * v  * dt / (float(history_interval)*100.)
+!  tstd = tstd + th * th * dt / (float(history_interval)*100.)
+!  wstd = wstd + w  * w  * dt / (float(history_interval)*100.)
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!