About 12 hours ago, I posted one new subject in Texture and rendering. I am not on a hurry to see it published but I was wondering if I did everything well to give a chance to be accepted by moderators. For example, right after I hit to send it, I saw a message that I didn’t had the time to read. So I probably tried to post my subject several times and risked to make an intentional multipost or spam. I apologize for that.