Options Node
The Options node is used to specify two key options when it comes to line tracking.
Inputs
Drop (Input #1) is a true or false value. When it changes to true, a new tracking hotspot is 'dropped' into the start of the line.
Trigger (Input #2) is a number or string that is used to give the reason for the drop. If you're dropping a hotspot because of a change in batch number, you'd give the new batch number to this input.
Options
The multiplier option is used to specify a multiplier to be applied to all of the speed values across the graph.
This is usually applied to convert the time base of the speed - to convert a meters per minute or feet per hour to a per-second value.