when you go to render as, you will see a box with save options. on it, you will see "custom" on the lower right. choose that and find or create your settings, and when you go to VIDEOS on the tabs, you will see pixel aspect ratio which allows you to go round or square. there is some more stuff on that page, too.

Quote Originally Posted by Xstr8guy
That sounds like a very real possibility. It's like there are phantom pixels in there. Maybe they are just rectangular pixels. If anyone can find the setting in Vegas... let me know.