diff -aur src3.2.6.old/GEOM_SRC_3.2.6/src/OBJECT/GEOM_OCCReader.cxx src3.2.6/GEOM_SRC_3.2.6/src/OBJECT/GEOM_OCCReader.cxx
--- src3.2.6.old/GEOM_SRC_3.2.6/src/OBJECT/GEOM_OCCReader.cxx	2008-07-25 09:16:09.000000000 +0200
+++ src3.2.6/GEOM_SRC_3.2.6/src/OBJECT/GEOM_OCCReader.cxx	2008-10-16 22:11:49.000000000 +0200
@@ -88,7 +88,7 @@
 static Standard_Real HatcherConfusion2d   = 1.e-8 ;
 static Standard_Real HatcherConfusion3d   = 1.e-8 ;
 
-static Standard_Integer lastVTKpoint = 0;
+static vtkIdType lastVTKpoint = 0;
 static Standard_Integer PlotCount = 0;
 static Standard_Real IsoRatio = 1.001;
 static Standard_Integer MaxPlotCount = 5; 
@@ -483,9 +483,9 @@
 {
   float coord[3];
   coord[0] = P.X(); coord[1] = P.Y(); coord[2] = P.Z();
-  Standard_Integer NewVTKpoint =  Pts->InsertNextPoint(coord);
+  vtkIdType NewVTKpoint =  Pts->InsertNextPoint(coord);
 
-  int pts[2];
+  vtkIdType pts[2];
   pts[0] = lastVTKpoint;
   pts[1] = NewVTKpoint;
 
@@ -751,7 +751,7 @@
     aP2 = theNodesP(nbnodes);
 
     float coord[3];
-    int pts[2];
+    vtkIdType pts[2];
 
     for(int j=1;j<nbnodes;j++) {
       gp_Pnt pt1 = theNodesP(j);
@@ -783,7 +783,7 @@
     aP2 = theNodesPoly(nbnodes);
 
     float coord[3];
-    int pts[2];
+    vtkIdType pts[2];
     
     for(int j=1;j<nbnodes;j++) {
       Standard_Integer id1 = Nodesidx(j);
@@ -854,12 +854,12 @@
     float coord[3];
     coord[0] = xo; coord[1] = yo; coord[2] = zo;
 
-    int ptLoc = Pts->InsertNextPoint(coord);
-    int ptFirst = 0;
-    int ptPrev = 0;
-    int ptCur = 0;
+    vtkIdType ptLoc = Pts->InsertNextPoint(coord);
+    vtkIdType ptFirst = 0;
+    vtkIdType ptPrev = 0;
+    vtkIdType ptCur = 0;
 
-    int pts[2];
+    vtkIdType pts[2];
 
     int NbPoints = 15;
     for (int i = 1; i <= NbPoints; i++, ptPrev = ptCur)
@@ -947,7 +947,7 @@
   
   gp_Pnt P = BRep_Tool::Pnt( aVertex );
   float delta = 1, coord[3];
-  int pts[2];
+  vtkIdType pts[2];
   // insert pt
   ZERO_COORD; coord[0] = +delta;
   pts[0] = Pts->InsertNextPoint(coord);
@@ -1026,7 +1026,7 @@
       Standard_Integer N1,N2,N3;
       Triangles(i).Get(N1,N2,N3);
 	
-      int pts[3];
+      vtkIdType pts[3];
       pts[0] = N1-1; pts[1] = N2-1; pts[2] = N3-1;
       Cells->InsertNextCell(3,pts);