Thank you for your answer! A good advice – will be remembering this next time. However here the settings do match for a standard 60i, 30 / 29.97 sequence. They both play out fine – except that every fourth frame is duplicated. By looking at them in Shake I can see that a different pulldown must have been introduced on both cameras. While one is obviously a 3:2 pulldown, they other seems to be 2:2 (two interlaced and two whole frames). Since the client already complained about “choppy” frames after having converted the edit from 60i to 50i / 25 fps (on a stand alone converter that is), I was asked to look into this and found the doubled frames. In Shake I can remove the 3:2 pulldown but will end up with a clip in 24p. As for the other clip, I can also use some nods to clip out every fifth frame, but in the end I will always end up with a shorter clip that won’t synch to the audio. Or am I supposed to leave the doubled frames all in there??? I can hardly imagine that… Any ideas?