Philippe,

>How is it possible to work in a "zoom" apparence of the report at the screen, to be able to insert some very small datas in a report ? (for being able to see them normaly at the screen, but very small on paper).

We don't have good control over the preview window. The best you can do is run your video at higher resolution like 1024x768 or 1280x1024. You might also look into using Adobe Acrobat.