Display the background render list
You can render most Share operations in the background while you continue to work in Motion. To review or cancel projects in the render queue, display the Background Task List.
Note: Export Movie, Save Current Frame, and Export Selection to Movie render in the foreground.
Display the Background Task List
Choose Window > Show Task List (or press F9).
Click the analysis indicator (in the lower-left corner of the Canvas, beside the Play/Mute audio button).
The Background Task List window appears, displaying all background processes. Each task is labeled, has a progress bar, and displays text describing how far along the task is.
Note: Any current retiming (such as optical flow) analyses are also displayed in the Background Task List. Although you can reorder the priority of the retiming jobs, you cannot rearrange the priority of shared projects.
Cancel the share
Click the Cancel button next to the process you want to cancel.