Hi Glenn thanks for the answer,
I am beginner and I don’t know how to set the 4k timeline, and I don’t know too how to set the HD timeline. If you mean the settings in Avid they are in the project 30i NTSC 4/3. these setting are in Avid composer or in Marquee tools? I don’t find any setting of this kind in marquee. Please be patient and explaine me step by step how I can set these parameters.
Thanks again