Protect the position of steps in Logic Pro for Mac

There are times when you want to protect certain steps from being moved. For example, several note events may be used to trigger footstep samples that match an actor walking down a corridor in a video soundtrack. You have already created the music for this scene, but have been asked to increase the tempo to match several cuts of different camera angles in the corridor. Any change to the project tempo moves the events, resulting in out-of-sync footstep samples. To circumvent this problem, Logic Pro for Mac has a feature that preserves the absolute time position of events.

The protect and unprotect functions are available when Enable Complete Features is selected in Logic Pro > Settings > Advanced.