What she can show on camera: the gestures and faces the lexicon, the director and the video worker use. A change is saved to the database and the call uses it from the next gesture on; no restart is needed.
One sentence, what a viewer sees. It is the start of the video prompt.
One phrase per line. When the caller says one of them she does it at once, without asking the director. A phrase can belong to one gesture only.
Used when the gestures are measured, not in a call. {"metric": "none"} checks nothing.
{"metric": "none"}