Hold Shift-Control on a Mac, Shift-Alt on PC…then the Relink command in the Clip Menu becomes Unlink.
[andrew thompson] “Also, the clip icon looks like there is a little chain link next to the film frame… Does thi mean the clip is locked?
“
No. Starting in MC 6, this signifies an AMA clip. Previously, the clip was highlighted in bright yellow. They changed it because it created readability issues.