Glossary

Term	Meaning
Action	A command or parameter change inside a cue
Arming / standby	Preparing a cue as the target of the next GO
Cue	One fireable show event
Cue list	Ordered list of cues
Editor	Electron/React user interface
Engine	C++ process that owns state and runs the show
Follow	Automatically firing the next cue after completion
GO	Fire the armed cue
Headless	Engine operation without the editor
Layer	Numeric visual stacking order
NDI	Network audio/video transport
PANIC	Global panic fade; a second press hard-stops
Program	Final audience/downstream composition
Resource	Media, text, timecode, or live-input source
Show mode	Edit-lock mode for live operation
Spout	Windows GPU texture sharing between applications
Trigger	Lifecycle, external, manual, or timecode event that fires an action
Transition	Parameter change over time