Janskeet said:
Does VLC player have a feature to move one frame at a time?

No, and it is the only downfall of that program to me. I did reformat my system and set it to be my default multimedia player though!

EDIT: Yes, I do the screenshots for most of the Revisited comparisons by pressing pause and hoping its the moment I want. Thankfully the beta for 1.0 of VLC has live preview, so you can just drag the slider and see where it is in the video currently. It also takes one more copy of a screenshot each time you take one! I ended up with 12 screenshots of one frame by the time I was done with the ESBR trailer!