Identify the shortcut key used for the Overwrite function in AVID Media Composer.

The Overwrite function in AVID Media Composer is a crucial tool for editors, allowing them to replace existing footage on the timeline with new clips without changing the overall timeline structure. The shortcut key for the Overwrite function is indeed B.

Using this shortcut provides efficiency during the editing process, enabling faster workflows and smoother integration of new clips. Familiarity with keyboard shortcuts is essential for editors, as it can significantly speed up tasks and enhance productivity, particularly during intensive editing sessions. Mastering this specific shortcut will allow users to execute overwrites quickly and seamlessly, which is vital for maintaining creative flow while working on projects.