I have read this post on how to add text to a movie.
Folowing the tuto I succeded to also add some rectangular plane below the text, all on my movie in the VSE.
But, my question is : how to alow the text or the shape to be transparent over the movie ? I would like my plane shape to be something like 30% alpha. Alghough I did the setting in the 3D vue, the shape appears no transparent in the VSE.
The tuto gave some settings that seem to avoir transparency.
Thanks for help.