Define a Default Node or Default User To define a default node or default user: Take one of the following actions: To define a default node, highlight the node. To define a default user, highlight the user. Select Options > Set as Default to set the default node or user. Select File > Save to save the settings. The default node or user is displayed in the main Client Connection Utility window as bold text. Note: Changes made to node settings are not written to the Registry until you select Save.