There are several ways to unload maps from view:
1. To unload maps from the program, select File, and select Manage Maps. Now select Unload All to unload all the maps you currently have loaded. This will leave only the basemaps loaded, and unload all other street, highway, aviation, marine, and NOS maps you may have had loaded. This will also unload any route you may have generated. You may also select one map at a time from the list above and select Unload Selected Map. To unload multiple maps and not all the maps, you may hit on the ctrl key on the keyboard or tap the ctrl button in your keyborad panel on your PDA.
2. You can unload a map by right-clicking (tapping & holding) on an area and selecting Load/Unload Maps from the menu that appears. Then choose Unload Maps and select the type of maps you wish to unload.
3. If you are using the Auto Load maps feature, the street or aviation maps for an area will automatically be unloaded when you leave an area.
Manage Maps Window
See Also:
Loading Maps
Exporting Maps