If you want to learn how to make tubes, it is possible now to follow my lessons in English.
You have to subscribe at the lsbene forum:
The number of participation is limited. It depends of the number of subscribers if you can start immediately or have to wait.
The tutorials are for every one, for if you only want to learn the basics and also for the ones who
want to learn more.
So if you want to learn, don't wait too long to subscribe.
If you have subscribed and you don't know what to do, let me know and I will help you out.