Question about Poster frames

[davedelizza]

Hi. I have a ton of video assets that I want to use bridge to catalog. These are like Matte transitions and stuff like that, so basically the first and/or last frames will be black or white. I want to try to move ALL of the poster frames for a folder to a few frames ahead so i can see the shape of the transition or matte shapes. 

[jbm007]

Bridge is not setup to do that.