Excuse me, I know I should have done this at first, but I put together some sample files to showcase my 2 previous posts. Here it is, it's a Google Drive shared folder: https://drive.google.com/open?id=1E6oq0h3Zo_r2Kpr8Vhd5xOD4wv72TDAq Thanks for your patience and sorry for the inconvenient. Bye, Ivano.