Last modified: 2012-02-24 02:52:26 UTC
THe button, "Redo search in this area" should appear only after the map has moved, which could be the result of manually sculling the map or changing current location and selection "My location" in the menu.
scrolling the map selecting "My location"
Making this a requirement for v 1.1
With the OSM maps currently we redo search whenever moving, and there's no button.