## Node Attributes

The Attribute tab of the Node Properties is used to specify the attributes of a node. Each Attribute consists of an Attribute Name and an Attribute Description. The attribute name (or attribute identifier) is a unique name to identify an attribute. Node attribute name can only consists of C like identifier characters and must not start with HR_ since Hugin Runtime uses attributes starting with HR_. Attribute description consists of a string which can be used to give a more detailed description of the node. It is possible to modify, delete, add attribute both in edit mode and run mode.

Figure 1 shows the Attribute tab of a node.

Figure 1: The node properties dialog box showing the Node Tab.

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