# Actions

| Name                    | Info                                                                                        |
| ----------------------- | ------------------------------------------------------------------------------------------- |
| add element             | adds a property/effect to the collection                                                    |
| add element at index    | adds a property/effect at the current index (collection "index" property) of the collection |
| remove element at index | removes an element at the current index (collection "index" property) of the collection     |
| remove all              | removes all the elements in the collection                                                  |