What I want is 720x306.  No matter what I do, it resets itself to 720x320.  This is too tall.

I have to say, I've not liked SUPER from the first time, but I have really tried to give it a chance.  It could (and should) be good.  Why it isn't is as follows:

1. The UI is confusing, counterintuitive and missing important options.

2. It is S-L-O-W.

3. There is no 2-pass encoding option.

4. There is no preview function.

5. Where are the filters?

6. The progress bar is meaningless; There is no way of knowing how long it is really going to take.

There are more, but these are the worst ones.

From the point of view of someone who has used VirtualDub for years and is maybe spoiled by how easy it is to use, SUPER is some kind of cruel joke.

I will allow that SUPER does do things that are difficult otherwise; all I am saying is that it is packaged very poorly, and there is no excuse for this.  It is just a shell for all the other programs.  You should throw it away and start over.  That's my $0.02.

-freddy