ZOOM IN - Left click, hold, and drag the mouse to select the reference area to zoom to. ZOOM OUT - Left click, hold, and drag the mouse to select the reference area to zoom from. ZOOM LAST - Returns to the previous map extent. ZOOM FULL - Returns the map window to the initial map extents at application start up. ReloadMap Map - Reload the map to its initial map layers and extent. MOVE MAP - Left click, hold, and drag map to new location. Release the left mouse button to display the new map extents. ID PARCEL - Identifies parcel information based on a map click. CLEAR MAP - Removes all marks and selections on the current map. TOGGLE OV MAP - Turns the overview map, located in the upper left hand corner of the map, ON and OFF. PDF Print - Print Map in PDF Format. LEGEND - Produces a dynamic Map legend reflecting the layers that are currently visible. METADATA - Provides the user with links to the various Metadata web pages for the various data layers found in the Columbia County GIS Map Server. HELP - Provides further insight into the operations, functions and features of the Columbia County GIS Map Server.