This option allows any MIDI track to be configured as a setup-track or a normal-track. A setup-track is a special MIDI track that only plays once per session to setup your synthesizers. This is useful if you have long sysex messages that you do not usually want sent in a long editing session.
Render Video
Use the render video command (in the video submenu of the edit menu) to render the current video selection. This reduces the number of tracks of video to one and is similar to bouncing audio.