Change Node
The Change node is a Logic node that is used to detect if a value has changed.
This is a slightly simpler method than using a comparison between Point and Previous Point nodes.
This node is used in all modules.
Inputs
Value (Input #1) is a number value.
Outputs
Output #1 is the a true or false value. When the value has changed, it will be true. If it's the same (or within the tolerange amount), it will be false.
Options
Tolerance is the amount of change that will be ignored by the node. The total amount of difference must be this high or greater in order for the output to change to true.