diff --git a/apps/nexus/file.h b/apps/nexus/file.h
index 0191cb1a..dc48ddaa 100644
--- a/apps/nexus/file.h
+++ b/apps/nexus/file.h
@@ -25,13 +25,7 @@ class File {
     size = file.size;
     readonly = file.readonly;
     ((File &)file).fp = NULL;
-  }
-  bool operator=(const File &file) {
-    fp = file.fp;
-    size = file.size;
-    readonly = file.readonly;
-    ((File &)file).fp = NULL;
-  }
+  }  
   bool Create(const std::string &filename);
   bool Load(const std::string &filename, bool readonly = false);
   void Close();
diff --git a/apps/nexus/mfile.cpp b/apps/nexus/mfile.cpp
index 5f7fdc73..1c818608 100644
--- a/apps/nexus/mfile.cpp
+++ b/apps/nexus/mfile.cpp
@@ -5,8 +5,6 @@
 using namespace std;
 using namespace nxs;
 
-typedef unsigned long long u64;
-
 bool MFile::Create(const string &fname, unsigned int mxs) {
   filename = fname;
   files.clear();
@@ -14,8 +12,7 @@ bool MFile::Create(const string &fname, unsigned int mxs) {
   readonly = false;
   assert(mxs <= (1<<30));
   max_size = mxs;
-  AddFile();
-  return true;
+  return AddFile();  
 }
 
 bool MFile::Load(const string &fname, bool ronly) {
@@ -55,26 +52,30 @@ void MFile::Close() {
   files.clear();
 }
 
-void MFile::Redim(unsigned long long sz) {
+void MFile::Redim(int64 sz) {
   assert(!readonly);
   if(sz > size) {
-    while(sz - size >= max_size) {
+    unsigned int totfile = (unsigned int)(sz/max_size);
+    //TODO test rhis!!!!
+    while(files.size() < totfile) {
       RedimLast(max_size);
       AddFile();
     }
-    RedimLast(sz - size);
+    assert(size < sz);
+    assert(sz - size < max_size);
+    RedimLast(files.back().Length() + (unsigned int)(sz - size));
   } else {
     while(size - files.back().Length() > sz)
       RemoveFile();
     assert(sz <= size);
-    RedimLast(files.back().Length() - (size - sz));
+    RedimLast(files.back().Length() - (unsigned int)(size - sz));
   }    
 }
 
-void MFile::SetPosition(unsigned long long pos) {
+void MFile::SetPosition(int64 pos) {
   assert(pos < size);
-  curr_fp = pos/(u64)max_size;
-  curr_pos = pos - (u64)max_size * (u64)curr_fp;
+  curr_fp = (unsigned int)(pos/(int64)max_size);
+  curr_pos = (unsigned int)(pos - (int64)max_size * (int64)curr_fp);
   assert(curr_fp < files.size());
   files[curr_fp].SetPosition(curr_pos);
 }
@@ -106,11 +107,11 @@ void MFile::WriteBuffer(void *data, unsigned int sz) {
   files[curr_fp].WriteBuffer(data, sz);
 }
 
- void MFile::AddFile() {
+ bool MFile::AddFile() {
    string name = Name(files.size());
    files.push_back(File());
    File &file = files.back();
-   file.Create(name);
+   return file.Create(name);     
  }
 
  void MFile::RemoveFile() {
diff --git a/apps/nexus/mfile.h b/apps/nexus/mfile.h
index b82fda3f..dd9caf4e 100644
--- a/apps/nexus/mfile.h
+++ b/apps/nexus/mfile.h
@@ -8,6 +8,11 @@
 
 namespace nxs {
 
+#ifdef WIN32
+typedef __int64 int64;
+#else
+typedef unsigned long long int64;
+#endif
 
 class MFile {
  public:
@@ -21,10 +26,10 @@ class MFile {
   bool Load(const std::string &filename, bool readonly = false);
   void Close();
   
-  unsigned long long Length() { return size; }
-  void Redim(unsigned long long size);
+  int64 Length() { return size; }
+  void Redim(int64 size);
 
-  void SetPosition(unsigned long long pos);
+  void SetPosition(int64 pos);
   void ReadBuffer(void *data, unsigned int size);
   void WriteBuffer(void *data, unsigned int size);
 
@@ -35,12 +40,12 @@ class MFile {
   std::vector<File> files;
   unsigned int curr_pos;
   unsigned int curr_fp;
-  unsigned long long size;
+  int64 size;
   unsigned int max_size;
   bool readonly;
  private:
   //all theese refer to the last in the fp.
-  void AddFile();
+  bool AddFile();
   void RemoveFile();
   void RedimLast(unsigned int sz);
   unsigned int GetSize();
diff --git a/apps/nexus/nexusview.cpp b/apps/nexus/nexusview.cpp
index b647e72f..7f21a612 100644
--- a/apps/nexus/nexusview.cpp
+++ b/apps/nexus/nexusview.cpp
@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.17  2004/10/21 12:22:21  ponchio
+Small changes.
+
 Revision 1.16  2004/10/19 01:23:02  ponchio
 Daily backup (fragment...)
 
@@ -431,7 +434,7 @@ int main(int argc, char *argv[]) {
 
 void gl_print(float x, float y, char *str) {
   glRasterPos2f(x, y);
-  int len = strlen(str);
+  int len = (int)strlen(str);
   for(int i = 0; i < len; i++) 
     glutBitmapCharacter(GLUT_BITMAP_HELVETICA_18, str[i]);
 }
diff --git a/apps/nexus/nxsedit.cpp b/apps/nexus/nxsedit.cpp
index fef43f27..2b105717 100644
--- a/apps/nexus/nxsedit.cpp
+++ b/apps/nexus/nxsedit.cpp
@@ -129,25 +129,25 @@ int main(int argc, char *argv[]) {
     case 'z': compress = true; break;
     case 'x': uncompress = true; break;
 
-    case 'v': qvertex = atof(optarg); 
+    case 'v': qvertex = (float)atof(optarg); 
       if(qvertex == 0) {
 	cerr << "Invalid value for quantization: " << optarg << endl;
 	return -1;
       }
       break;
-    case 'n': qnormal = atof(optarg); 
+    case 'n': qnormal = (float)atof(optarg); 
       if(qnormal == 0) {
 	cerr << "Invalid value for quantization: " << optarg << endl;
 	return -1;
       }
       break;
-    case 'k': qcolor = atof(optarg); 
+    case 'k': qcolor = (float)atof(optarg); 
       if(qcolor == 0) {
 	cerr << "Invalid value for quantization: " << optarg << endl;
 	return -1;
       }
       break;
-    case 't': qtexture = atof(optarg); 
+    case 't': qtexture = (float)atof(optarg); 
       if(qtexture == 0) {
 	cerr << "Invalid value for quantization: " << optarg << endl;
 	return -1;
@@ -262,6 +262,10 @@ int main(int argc, char *argv[]) {
     return 0;
   }
 
+  if((add & NXS_NORMALS_SHORT) && compress) {
+    cerr << "Its not possible to add normals and compress in the same step\n";
+    return -1;
+  }
   unsigned int signature = nexus.signature;
   signature |= add;
   signature &= ~remove;
@@ -303,16 +307,17 @@ int main(int argc, char *argv[]) {
 
 
     Nexus::PatchInfo &dst_entry = out.index[patch];
+
     Patch dst_patch = out.GetPatch(patch);
 
     //copy vertices: 
     memcpy(dst_patch.VertBegin(), src_patch.VertBegin(), 
 	   src_patch.nv * sizeof(Point3f));
 
-    if(qvertex) {
+    if(qvertex && !add_normals) {
       float *ptr = (float *)dst_patch.VertBegin();
-      for(unsigned int i = 0; i < dst_patch.nv*3; i++) {
-	ptr[i] =  qvertex * nearbyintf(ptr[i]/qvertex);
+      for(int i = 0; i < dst_patch.nv*3; i++) {
+	      ptr[i] =  qvertex * (int)(ptr[i]/qvertex);
 	//ptr[i] = 0;
       }
     } 
@@ -324,22 +329,22 @@ int main(int argc, char *argv[]) {
 	     strip.size() * sizeof(short));
     } else {
       if(nexus.signature & NXS_STRIP) {
-	memcpy(dst_patch.FaceBegin(), src_patch.FaceBegin(), 
-	       src_patch.nf * sizeof(unsigned short));
+	      memcpy(dst_patch.FaceBegin(), src_patch.FaceBegin(), 
+	      src_patch.nf * sizeof(unsigned short));
       } else {
-	memcpy(dst_patch.FaceBegin(), src_patch.FaceBegin(), 
-	       src_patch.nf * sizeof(unsigned short) * 3);
+	      memcpy(dst_patch.FaceBegin(), src_patch.FaceBegin(), 
+	      src_patch.nf * sizeof(unsigned short) * 3);
       }
     }
 
     if((nexus.signature & NXS_COLORS) && (out.signature & NXS_COLORS))
       memcpy(dst_patch.ColorBegin(), src_patch.ColorBegin(), 
-	     src_patch.nv * sizeof(unsigned int));
+	    src_patch.nv * sizeof(unsigned int));
 
     if((nexus.signature & NXS_NORMALS_SHORT) && 
        (out.signature & NXS_NORMALS_SHORT))
       memcpy(dst_patch.Norm16Begin(), src_patch.Norm16Begin(), 
-	     src_patch.nv * sizeof(short)*4);
+	    src_patch.nv * sizeof(short)*4);
 
     //reordering
     //WATCH OUT BORDERS!
@@ -372,7 +377,7 @@ int main(int argc, char *argv[]) {
     cerr << "Unsupported color\n";
     return -1;
   }
-  if(qvertex) { 
+  if(qvertex && add_normals) { 
     report.Init(nexus.index.size());
     cout << "Quantizing vertices\n";
     for(unsigned int patch = 0; patch < nexus.index.size(); patch++) {
@@ -380,8 +385,8 @@ int main(int argc, char *argv[]) {
       Patch src_patch = nexus.GetPatch(patch);
 
       float *ptr = (float *)src_patch.VertBegin();
-      for(unsigned int i = 0; i < src_patch.nv*3; i++) 
-	ptr[i] =  qvertex * nearbyintf(ptr[i]/qvertex);
+      for(int i = 0; i < src_patch.nv*3; i++) 
+	      ptr[i] =  qvertex * (int)(ptr[i]/qvertex);
     }
     report.Finish();
   }
diff --git a/apps/nexus/patchserver.cpp b/apps/nexus/patchserver.cpp
index c012717c..dac912e2 100644
--- a/apps/nexus/patchserver.cpp
+++ b/apps/nexus/patchserver.cpp
@@ -221,7 +221,7 @@ void PatchServer::Flush(PTime &ptime) {
       if(entry.disk_size == 0xffff) {//allocate space 
 	assert(entry.patch_start == 0xffffffff);
 	entry.disk_size = (unsigned int)((compressed_size-1)/chunk_size) + 1;
-	entry.patch_start = Length()/chunk_size;
+	entry.patch_start = (unsigned int)(Length()/chunk_size);
 	Redim(Length() + entry.disk_size * chunk_size);
       } else {
 	cerr << "OOOOPSPPPS not supported!" << endl;
@@ -233,7 +233,7 @@ void PatchServer::Flush(PTime &ptime) {
     } else {
       if(entry.disk_size == 0xffff) {
 	entry.disk_size = entry.ram_size;
-	entry.patch_start = Length()/chunk_size;
+	entry.patch_start = (unsigned int)(Length()/chunk_size);
 	Redim(Length() + entry.disk_size * chunk_size);
       }
       SetPosition(entry.patch_start * chunk_size);
diff --git a/apps/nexus/voronoinxs.cpp b/apps/nexus/voronoinxs.cpp
index 3a26b67d..56fc6363 100644
--- a/apps/nexus/voronoinxs.cpp
+++ b/apps/nexus/voronoinxs.cpp
@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.17  2004/10/21 12:22:21  ponchio
+Small changes.
+
 Revision 1.16  2004/10/19 01:23:02  ponchio
 Daily backup (fragment...)
 
@@ -390,7 +393,7 @@ void NexusSplit(Nexus &nexus, VoronoiChain &vchain,
   }
   centroid /= newface.size()/3;
   //prune small cells:
-  float min_size = (newface.size()/3) / 20;
+  float min_size = (newface.size()/3) / 20.0f;
 
   vector<unsigned int> cellremap;
   VoronoiPartition local;
diff --git a/apps/nexus/watch.cpp b/apps/nexus/watch.cpp
index 71104905..698f4ff9 100644
--- a/apps/nexus/watch.cpp
+++ b/apps/nexus/watch.cpp
@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.2  2004/10/21 12:14:02  ponchio
+Support for mfile (>4Gb)
+
 Revision 1.1  2004/10/19 17:20:24  ponchio
 renamed
 
@@ -58,19 +61,19 @@ void Watch::Start(void) {
   elapsed = 0;
 }
 
-double Watch::Pause() {
+float Watch::Pause() {
   QueryPerformanceCounter(&tend);         
   elapsed += Diff();
-  return elapsed;
+  return (float)elapsed;
 }               
 
 void Watch::Continue() {
   QueryPerformanceCounter(&tstart);
 }
 
-double Watch::Time() {
+float Watch::Time() {
   QueryPerformanceCounter(&tend);         
-  return elapsed + Diff();
+  return (float)(elapsed + Diff());
 }
 
 double Watch::Diff() {  
@@ -88,19 +91,19 @@ void Watch::Start() {
    elapsed = 0;
 }
 
-double Watch::Pause() {
+float Watch::Pause() {
   gettimeofday(&tend, &tz); 
   elapsed += Diff();
-  return elapsed;
+  return (float)elapsed;
 }
 
 void Watch::Continue() {
   gettimeofday(&tstart, &tz); 
 }
 
-double Watch::Time() {
+float Watch::Time() {
   gettimeofday(&tend, &tz); 
-  return elapsed + Diff();
+  return (float)(elapsed + Diff());
 }
  
 double Watch::Diff() {
diff --git a/apps/nexus/watch.h b/apps/nexus/watch.h
index 414c5ad7..d3b07b91 100644
--- a/apps/nexus/watch.h
+++ b/apps/nexus/watch.h
@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.2  2004/10/21 12:14:02  ponchio
+Support for mfile (>4Gb)
+
 Revision 1.1  2004/10/19 17:20:24  ponchio
 renamed
 
@@ -53,10 +56,10 @@ class Watch {
 public:
   Watch();
   void Start();
-  double Pause();
+  float Pause();
   void Continue();
   void Reset();
-  double Time();
+  float Time();
   int Usec();
 private:
   double Diff();