I did this right before, but it seemed to be random. I assume there is technique to it.
I have created a menu with video in After Effects. 720x576 widescreen. For some reason, when I alt-drag this into my Encore project, it is squashed up, and not the correct dimensions. Yet I have got this working before, but I have no idea what I did right!
Also, in a related area, when I create a dynamic linked AE comp, the size of the comp window in AE looks widescreen, even though when I create a 720x576 widescreen comp in AE normally, it appears squashed, and any media I drag into it appears squashed. Are my settings just screwed up somewhere here, as this is all rather puzzling.