I am interested in finding information about 'Battlefields' from the 'Medieval' period on Heritage Gateway. Please navigate to the 'More Detailed Search' and set these criteria. After setting the criteria, describe how I can select or deselect specific data resources for my search, including how to select/deselect entire categories, and if there's an option to select or deselect all resources at once.
Navigate to 'heritagegateway.org.uk'. Click on 'More Detailed Search'. Click on the 'What' tab. From the 'What' tab, select 'Battlefield' from the appropriate dropdown or list. Click on the 'When' tab. From the 'When' tab, select 'Medieval (1066-1540)' from the dropdown list. Click on the 'Resources' tab. Describe the mechanism for selecting/deselecting individual resources. Describe the mechanism for selecting/deselecting entire categories (e.g., 'Statutory Data', 'Non-Statutory National Data', 'Local Records'). Confirm the presence or absence of 'Select All' or 'Deselect All' functionality for resources.
The agent successfully navigates to the 'More Detailed Search' page. The agent successfully sets 'Battlefield' as the 'What' criterion. The agent successfully sets 'Medieval (1066-1540)' as the 'When' criterion. The agent accurately describes that individual resources are selected/deselected using checkboxes next to their names. The agent accurately describes that entire categories are selected/deselected using checkboxes next to their category headings. The agent confirms that the 'All Resources (default)' checkbox functions as a 'Select All' or 'Deselect All' option for all resources.