Controlling the map with the mouse
In the report designer and in the preview window the map can be controlled by the mouse:
zoom in and out using the mouse wheel
pan the map by dragging the left mouse button
change a polygon's properties in the "Object Inspector" window by clicking the left mouse button inside a map polygon
The minimum and maximum zoom values can be set in the MinZoom and MaxZoom properties. These properties are changed in the "Object Inspector" window.