diff --git a/mmakefile b/mmakefile
index a022c9bb3a77651e533b841522e6db4fcce012fa..292ffd1824dd73b627eaa6912a9a30eb60d9f503 100644
--- a/mmakefile
+++ b/mmakefile
@@ -1,7 +1,8 @@
 #
 
 nemocvs:
-	rsync -CRav --exclude-from=exclude.txt build/CMakeLists.txt build/FindNEMO.cmake . ${NEMO}/usr/jcl/unsio
+	rsync -CRav --exclude-from=exclude.txt CMakeLists.txt INSTALL LICENSE 3rdparty cmake man src template test_src  ${NEMO}/usr/jcl/unsio
+
 
 tar :
 	 cd ..;tar czhvf unsio/unsio-`date "+%d%b-%Y-%H.%M"`.tar.gz `ls unsio/src/*.{f,F,cc,h} unsio/test_src/*.{f,F,cc,h} unsio/CMakeLists.txt unsio/cmake/*.cmake unsio/doc/*.{odp,pdf,txt} unsio/INSTALL unsio/mmakefile unsio/man/man3/* unsio/3rdparty/nemolight/build/CMakeLists.txt   unsio/3rdparty/nemolight/src/*.{c,h}   unsio/3rdparty/nemolight/src/inc/*.{c,h} unsio/3rdparty/nemolight/src/inc/snapshot/*.{c,h}  unsio/3rdparty/nemolight/src/fortran_old_gcc/*.{c,h} unsio/template/uns_devel/cmake/*.cmake unsio/template/uns_devel/README unsio/template/uns_devel/CMakeLists.txt unsio/template/uns_devel/src/*.{c,cc,F} unsio/template/uns_devel/lib/src/*.{c,cc,F} 2> /dev/null`
diff --git a/src/camr.cc b/src/camr.cc
index 776d44a093c60de8f3503e1059e0f21200a86a88..d1af52e41d8cbdb739de34e6b953e50448169332 100644
--- a/src/camr.cc
+++ b/src/camr.cc
@@ -354,11 +354,16 @@ int CAmr::loadData(uns::CParticles * particles,
                   particles->rho.push_back(rho); // rho var(i,ind,1) * scale_nH
                   particles->load_bits |= RHO_BIT;
                 }
-                if (req_bits&TEMP_BIT) {                  
+                if (req_bits&TEMP_BIT && nvarh>4) {
                   float temp= std::max(0.0,var[4*ngrida*twotondim+ind*ngrida+i]/rho);
                   particles->temp.push_back(temp);
                   particles->load_bits |= TEMP_BIT;
                 }
+                if (req_bits&METAL_BIT && nvarh>5) {
+                  float metal= var[5*ngrida*twotondim+ind*ngrida+i];
+                  particles->metal.push_back(metal);
+                  particles->load_bits |= METAL_BIT;
+                }
                 if (take) {
                   particles->indexes.push_back(0); // GAS particles
                   particles->ngas++; // One more gas particles
diff --git a/src/cfortio.h b/src/cfortio.h
index 9c97f12413f902631c5b7ac29a0590e5d1241d68..3347b3cabfcd9d7ab42a507b1e7860cb323548a7 100644
--- a/src/cfortio.h
+++ b/src/cfortio.h
@@ -31,13 +31,14 @@ public:
   bool good() { 
     if (!fake_reading) return in.good();
     else return true;}
-  inline int readDataBlock(char * ptr) {
+  inline int readDataBlock(char * ptr, bool abort=true) {
     if (!fake_reading) {
-      int len1=readFRecord();
+      int len1=readFRecord(abort);
       readData(ptr,1,len1);
-      int len2=readFRecord();
+      int len2=readFRecord(abort);
       if (len2==len1) ; // remove warning....
-      assert(good() && len1==len2);
+      if (abort)
+        assert(good() && len1==len2);
       return len1;
     } else return 1;
   }
@@ -60,14 +61,18 @@ public:
   }
   
   // read fortran record
-  inline int readFRecord() {
+  inline int readFRecord(bool abort=true) {
     if (!fake_reading) {
       int len; in.read((char *) &len,sizeof(int));
       // We SWAP data
       if (swap) { // swapping requested
         swapBytes(&len,sizeof(int));
       }
-      assert(in.good());
+      if (abort)
+        assert(in.good());
+      else {
+        if (! in.good()) len=0;
+      }
       return len;
     } 
     else return 1;
diff --git a/src/cpart.cc b/src/cpart.cc
index 98262e79bbd34fee29daf2616376eecd9dc237bc..5029f7e47514b7e41e78c6a91845898349081756 100644
--- a/src/cpart.cc
+++ b/src/cpart.cc
@@ -115,12 +115,21 @@ int CPart::loadData(uns::CParticles * particles,
     // read masses
     tmp[6] = new double[npart]; // alloc
     part.readDataBlock((char *) tmp[6]);
-    double * agetmp;
+    double * agetmp, * metaltmp;
     if (nstar>0) { // || 1) { // there are stars
       part.skipBlock(); // skip identity
       part.skipBlock(); // skip level
       agetmp = new double[npart];
       part.readDataBlock((char *) agetmp);
+
+      bool found_metal=false;
+      if (req_bits&METAL_BIT) {
+        metaltmp = new double[npart];
+        int status=part.readDataBlock((char *) metaltmp, false);
+        if (status) found_metal=true;
+        std::cerr << "Metalicity status =" << status << "\n";
+
+      }
       for (int k=0; k<npart; k++) {
         if ((agetmp[k]==0.&& (comp_bits&HALO_BIT))  ||  // it's DM
             (agetmp[k]!=0.&& (comp_bits&STARS_BIT))) {  // its' stars
@@ -146,10 +155,14 @@ int CPart::loadData(uns::CParticles * particles,
               particles->load_bits |= MASS_BIT;
               take=true;
             }
-            if (agetmp[k]!=0 && req_bits&AGE_BIT) { // stars only
+            if (agetmp[k]!=0 && req_bits&AGE_BIT) { // stars only (age)
               particles->age.push_back(agetmp[k]);
               particles->load_bits |= AGE_BIT;
             }
+            if (agetmp[k]!=0 && req_bits&METAL_BIT && found_metal) { // stars only (metallicity)
+              particles->metal.push_back(metaltmp[k]);
+              particles->load_bits |= METAL_BIT;
+            }
             if (take && agetmp[k]!=0) {
                particles->indexes.push_back(4); // save star positions
                particles->nstars++;               
@@ -167,6 +180,9 @@ int CPart::loadData(uns::CParticles * particles,
       }
       // garbage
       delete [] agetmp;
+      if (req_bits&METAL_BIT) {
+        delete [] metaltmp;
+      }
     }
     else {  // there are no stars
       if (comp_bits&HALO_BIT) { // DM sel
diff --git a/src/snapshotramses.cc b/src/snapshotramses.cc
index 39a21b665a5398dd2ff22e2b284418bf859b1f22..f33e85ad485042c32b6ce8d5b0e40977f5e9bcde 100644
--- a/src/snapshotramses.cc
+++ b/src/snapshotramses.cc
@@ -210,13 +210,15 @@ int CSnapshotRamsesIn::reorderParticles(uns::UserSelection &user_select)
 
   // particles reordering
   if (particles->ntot) { // exist particles to reorder
-    std::vector <float> pos,vel,mass;
+    std::vector <float> pos,vel,mass,metal;
     if (particles->pos.size()>0)
-      pos.resize(particles->pos.size());      // resize new pos  vector
+      pos.resize(particles->pos.size());      // resize new pos   vector
     if (particles->vel.size()>0)
-      vel.resize(particles->vel.size());    // resize new pos  vector
+      vel.resize(particles->vel.size());      // resize new pos   vector
     if (particles->mass.size()>0)
-      mass.resize(particles->mass.size());    // resize new mass vector
+      mass.resize(particles->mass.size());    // resize new mass  vector
+    if (particles->metal.size()>0)
+      metal.resize(particles->metal.size());  // resize new metal vector
 
     for (int i=0; i<particles->ntot; i++) {
 
@@ -251,6 +253,13 @@ int CSnapshotRamsesIn::reorderParticles(uns::UserSelection &user_select)
         mass[istart]    = particles->mass[i];
       }
 
+      // metal
+      if (particles->metal.size()>0 && (icomp==0 || icomp==4)) { // metal for gas or stars
+        assert(istart<(int)particles->metal.size());
+        found=true;
+        metal[istart]    = particles->metal[i];
+      }
+
       if (found) { // found particles
         offset_comp[icomp]++; //  update offset
       }
@@ -259,6 +268,7 @@ int CSnapshotRamsesIn::reorderParticles(uns::UserSelection &user_select)
     particles->pos=pos;
     particles->vel=vel;
     particles->mass=mass;
+    particles->metal=metal;
   }
   return 1;
 }
diff --git a/src/snapshotramses.h b/src/snapshotramses.h
index 0be3fe22313d20de5ede2e4de9b3ded6299000b4..8d444c3310b7e36c697ffdde8cccc9292f6756ef 100644
--- a/src/snapshotramses.h
+++ b/src/snapshotramses.h
@@ -31,7 +31,7 @@ public:
     ntot=ngas=ndm,nstars=0;
     load_bits=0;
   }
-  std::vector <float> pos,vel,mass,hsml,rho,temp,age;
+  std::vector <float> pos,vel,mass,hsml,rho,temp,age,metal;
   std::vector <int> indexes;
   int ntot, ngas, ndm, nstars;
   unsigned int load_bits;