Is it possible to apply a filter to an entire sequence? Or do you have to go in and apply it to every clip in the sequence. I don't want to have to export the sequence to make a quicktime movie 'cause that will result in overall loss of quality.
You could nest your sequence into another sequence and then that sequence would be treated like a single clip. But it really depends on what you are trying to do. I would just apply the filter to one clip and then copy the clip and then select all the clips you want to apply that filter to and then paste attributes. If you you do it that way, you can adjust the parameters on each individual clip to suit your needs.