diff --git a/EgtGeomKernel.rc b/EgtGeomKernel.rc
index 92ef99e..0580985 100644
Binary files a/EgtGeomKernel.rc and b/EgtGeomKernel.rc differ
diff --git a/Triangulate.cpp b/Triangulate.cpp
index aaf2b50..279de26 100644
--- a/Triangulate.cpp
+++ b/Triangulate.cpp
@@ -75,7 +75,7 @@ Triangulate::Make( const PolyLine& PL, PNTVECTOR& vPt, INTVECTOR& vTr)
   // eseguo la triangolazione
    if ( ! MakeByEC2( vPt, vTr)  &&
         ! MakeByEC3( vPt, vTr)) {
-      LOG_ERROR( GetEGkLogger(), "Error in MakeByEC23(1)")
+      LOG_INFO( GetEGkLogger(), "Info : problems in MakeByEC23(1)")
       return MakeByEC_HPP( PL, bCCW, vPt, vTr) ;
    }
 
@@ -189,7 +189,7 @@ Triangulate::Make( const POLYLINEVECTOR& vPL, PNTVECTOR& vPt, INTVECTOR& vTr)
   // eseguo la triangolazione
    if ( ! MakeByEC2( vPt, vTr)  &&
         ! MakeByEC3( vPt, vTr)) {
-      LOG_ERROR( GetEGkLogger(), "Error in MakeByEC23(N)")
+      LOG_INFO( GetEGkLogger(), "Info : problems in MakeByEC23(N)")
       return MakeByEC_HPP( vPL, bCCW, vPt, vTr) ;
    }
 
@@ -246,7 +246,7 @@ Triangulate::MakeByEC_HPP( const PolyLine& PL, bool bCCW, PNTVECTOR& vPt, INTVEC
    // Three subsequent indices form a triangle. Output triangles are counterclockwise.
    vTr = mapbox::earcut<int32_t>( polygon) ;
    if ( vTr.empty()) {
-      LOG_ERROR( GetEGkLogger(), "Error in MakeByEC_HPP(1)")
+      LOG_INFO( GetEGkLogger(), "Info : problems in MakeByEC_HPP(1)")
       return false ;
    }
    if ( ! bCCW)
@@ -302,7 +302,7 @@ Triangulate::MakeByEC_HPP( const POLYLINEVECTOR& vPL, bool bCCW, PNTVECTOR& vPt,
    // Three subsequent indices form a triangle. Output triangles are counterclockwise.
    vTr = mapbox::earcut<int32_t>( polygon) ;
    if ( vTr.empty()) {
-      LOG_ERROR( GetEGkLogger(), "Error in MakeByEC_HPP(N)")
+      LOG_INFO( GetEGkLogger(), "Info : problems in MakeByEC_HPP(N)")
       return false ;
    }
    if ( ! bCCW)