intrusive reflow

Does anyone have or know about designing rules for intrusive reflow. There are no IPC documents regarding this subject. Any response will be appreciated.

DORINA ABRAMOVICI, P.Eng.,CID
Senior PCB Designer

ATI Technologies
1 Commerce Valley Drive East
Markham, Ontario
Canada L3T 7N6
Phone: (905) 882-2600 ext. 8405
Fax    : (905) 882-2620