Cluster->Create creates a new cluster.

Cluster

The Cluster entry provides a name for the cluster object. This is optional: when empty (or filled with separator characters, as space, tab, newline), the cluster will be named Cluster. Object identification is explained in Introduction Identification.

A cluster is a container whose primary purpose is to contain other objects. When a cluster is created, it has no child objects and consequently no visual representation. The only way to select an empty cluster is therefore to write its identification or to use the mechanisms provided by Cluster Select.

To avoid this problem, when Ok is pressed and the new cluster is created, the Cluster Create dialog is automatically replaced by the Cluster Link dialog, with the new cluster identification already inscribed on it. How to link objects to a cluster (TODO) is described in the section Cluster Link.