If I'm going to be editing 2K 2:1 ProRes 422 files (transcoded from 4K 2:1 R3D files) for the offline edit, then reconnecting those files to QuickTime wrapped R3D files for color grading, and finishing with a 2.35:1 matte on 1080p ProRes 422 HQ - what resolution should the titling elements be and at what point should they be inserted into the project? We have a designer creating the titles so I just need to know what I should be requesting from them. One last note, while I'm working on the offline edit I'm just going to be using temp titles created in FCP. If anyone can provide me with some advice I'd really appreciate it. Thanks, Ryan

Titling should be at your final project resolution. Often times text looks different at different resolutions, so more sophisticated productions that deliver on several different formats will do the titling separate for each resolution.