"Thank's George Moureau for taking time for me. I try alternative too but today i need using alpha in order to use my motion in layers. Be..."

"I do everything in AE too, but i can't use alpha channel in my SL project. Have you any solution for me. I am full listening"

"As video director i use video all the time. SL is just a "headache maker" for who want to use alpha channel. I'm going to try your soluti..."

"Thank's Allison"

"Hum Allison what is this interest to publish in mp4 ... because you loose interactivity ... make a simple video in a video editor ?"