Hi Kawoh,
Here are the rules :
No stopovers (=stay exceeds 24 hours) are allowed for awards <= 50,000 (E2), <= 75,000 (B2) or <= 100,000 (F2) miles.
1 stopover in addition to the point of turnaround on the entire journey for awards 70,000–120,000 (E), 105,000-180,000 (B) or 140,000-240,000 (F) miles.
Stopover is not permitted in country of origin.
If origin is Europe no stopover allowed within Europe.
Hope this is what you are looking for
[This message has been edited by The-Longhauler (edited 12-16-2002).]