Reference List

A Reference List is a Reference that holds several choices. It is a button that says how many things are selected. Clicking it opens a list in which each entry is switched on or off, and every change takes effect right away, while the list is still open. Which things the list offers depends on the parameter. Graph Inputs, for example, lists the inputs and parameters of the surrounding graph, and every entry that is switched on gets a mirror on the operator.

When the parameter allows it, the same list can create a new input, output or parameter of the graph on the spot, so the graph and the operator that uses it are set up in one place.

The list follows the things it points at, the same way a single reference does. Renaming an entry changes nothing, and deleting one removes it from the list. A reference list cannot be driven by a connection.