The doubleClickOperation CVK option can be used to control the operation which should be ran when an author double-clicks on the node. For example, double-clicking an image could be used to access an operation to edit that image.
We recommend not to configure a double click operation on elements that will contain text. Double clicking text is normally used to select a single word.
Note that configuring both a normal ClickOperation and a double click operation on the same node will cause the click operation to also be executed in the context of a doubleclick