Hi Sir. First of all thank you for your videos. It's the best video from youtube for NC Catia, and please if you can help me with "Catia v5 prismatic machining". How make the other operation for the second face Using Saved Video Result as Stock ? (for a very simple piece with 2-3 operation on one face and the same for the other face). Please if you have a video tutorial with "rabbit hole technique" link:www.coe.org/p/fo/et/thread=15825 in serch result for: "Using Saved Video Result as Stock". This is for pos1, pos2, pos3. I tryed until point 4) and then appears the message "it's not allowed? Thank you again!