public void reverseNormalsCommand()
{
TriangleMesh theMesh = (TriangleMesh) objInfo.getObject();
setUndoRecord(new UndoRecord(this, false, UndoRecord.COPY_OBJECT, new Object [] {theMesh, theMesh.duplicate()}));
theMesh.reverseNormals();
objectChanged();
updateImage();
}
void setSmoothingMethod(int method)