Map Try 1 basic map
Map Try 2 2 maps
Map Try 3 2 maps improved
Map Try 4 click for position
Map Try 5 geocoding
Map Try 6 geocode / reverse geocode and repeat
Map Try 7 like 6, cleaned up but once-only
Map Try 8 snap to road
Map Try 9 circle
Map Try 10

See also:
DIY Planner write map point co-ords to database
Bourg d'Oisans multiple points, tabbed info window
Manche-Med points, straight line route, search box