1 G0 i' H; J( _' e; e1 BIf you will go to calgary by car on Thursday(July 7) and come back on Sunday(July 10), please contact with me at 989-1739 or qdai@math.ualberta.ca . I have two people can share the cost with you. Thanks. * ^* T: f/ c# q% v) w7 m* p 1 z0 D) V2 V1 U& Q+ ]$ b$ wDai