message: Core: Fixed small but critical bug in Datawriter.
diff: @@ -568,7 +568,7 @@ namespace IO
  float buffer[3];
  // convert every vector of the vf into vector<float> and then write it out
  - for( unsigned int i; i<vf.size(); i++ )
  + for( unsigned int i=0; i<vf.size(); i++ )
  {
  buffer[0] = static_cast<float>(vf[i][0]);
  buffer[1] = static_cast<float>(vf[i][1]);
  