{
  RoadMapGuiPoint gui_point;
  RoadMapGuiPoint top_left;
  RoadMapGuiPoint bottom_right;
  RoadMapPoint pos_tl;
  RoadMapPoint pos_br;

  pos_tl.latitude = edges->north;
  pos_tl.longitude = edges->west;
//151929630 -27551159
  pos_tl.latitude = -27551159;
  pos_tl.longitude = 151929630;
  roadmap_math_coordinate(&pos_tl,&top_left);
  pos_br.latitude = edges->south;
  pos_br.longitude = edges->east;
  roadmap_math_coordinate(&pos_br,&bottom_right);
  roadmap_math_rotate_coordinates (1, &top_left);
  roadmap_math_rotate_coordinates (1, &bottom_right);
  roadmap_log(ROADMAP_WARNING,"top: %d %d %d %d",pos_tl.longitude,pos_tl.latitude,top_left.x,top_left.y);
  roadmap_log(ROADMAP_WARNING,"bottom: %d %d %d %d",pos_br.longitude,pos_br.latitude,bottom_right.x,bottom_right.y);
...
OUTPUT:

s== roadmap_pois.c, line 45: top: 17182 39497 3282 108
s== roadmap_pois.c, line 46: bottom: 51902 28316 -2188 -10790
s== roadmap_pois.c, line 83: drawing: <QUEENS PARK> <547x-5341>
s== roadmap_landmark.c, line 85: waypoint: 151929630 -27551159 94 13