The Burn button appears when Burn-related settings are configured in the init.cfg file of Linux applications, or in the Setup utility of OS X applications. Click it to submit a setup, timeline, or clip as a background processing job.
To preview a result: open the clip library. Open the _Burn_ library. Submitted jobs appear with a name that identifies the machine, the date and time of the job, as well as the job type. Jobs that require a render node equipped with a GPU contain the string “gpu” in their name. The _input reel contains jobs and source clips that are sent as input to Burn for processing over the network. The _output reel indicates the rendered result that is copied back to the Linux workstation. A clip labelled PENDING RENDER indicates that the clip is being rendered by Burn. To refresh the view of the rendered result, tap the F hot key.
Frames are not processed sequentially, so the clip may appear partially-rendered until rending is complete.