To use the GraphicalData ZoomMaps simply hold down the left mouse button and drag a box over the area you would like to include in your search. When you release the mouse button the map will zoom into the area you selected. When the map shows the area you would like to search, apply additional search criteria and click the "Start Search" button.
As a Trusted Advisor who helps people make smart decisions about buying, selling and holding real estate, I will guide you home.