I am speaking specifically about TRON Legacy here, although I suppose this question would also apply to other movies that share a similar situation. Here's what I did: I used MakeMKV to rip my Blu-ray of TRON Legacy to an MKV file, and then I used Handbrake to convert that MKV file into an M4V file formatted specifically for use on my iPad (1024 x whatever, etc.). Here's the problem: TRON Legacy STARTS out as a 2.35:1 widescreen movie, but during various scenes in the movie, it SWITCHES to a 1.78:1 (16:9) widescreen format which is what was used in IMAX presentations. It switches back and forth between these two formats. But because the movie STARTS in 2.35:1, Handbrake wants to rip the entire movie in that format and so it's 2.35:1 all the way through -- the 1.78:1 scenes are being truncated at the top and bottom to fit that format. What I want to know is whether there are settings in Handbrake that will let me tell it, "Rip the movie so that it's 1024 pixels wide at all times, but vary the height as required by each particular scene." Thanks for any help!