User Interface settings control the 'Look and Feel' of Agent Ransack.
Default
Agent Ransack is configured to use the Standard Theme and a tabbed user interface.
Classic
Agent Ransack is configured to use the Classic Theme and an MDI user interface.
Custom
User specified theme and option to use tabbed searching or not.
To change the default file opening settings use the Editor Settings.
Default contents tab
This option specifies which tab should be shown when a result is selected in the File List View.