Use the FBX Viewer preferences to specify whether files start playing immediately on load or whether instances of the FBX Viewer should close on exit.

To change the Viewer preferences:

1. Launch the Preferences dialog from the File > Preferences menu.
2. Select the FBX Viewer tab.
3. Edit the settings.

FBX Viewer preferences

Viewer preferences options

Option	Description
Autoplay	Plays files loaded in the Viewer automatically.
Close shared FBX viewers on exit	Closes shared Viewers when the Viewer is exited.
Timecode display value	Lets you set a default timecode display format for the Viewer: NTSC 30 fps PAL 25 fps Film 24 fps
Timecode display mode	Lets you set a default timecode display mode for the Viewer: HH:MM:SS:FF (Hours:Minutes:Seconds:Frames) Frame number

FBX Viewer timnecode display A. Frames B. HH:SS:MM:FF.