Originally Posted by csifan29

I need some help with my routing, how do I use the KVS tool to check if the following is valid? Kind of new to all this. If someone could help, I read the help threads, but still find myself stuck at how to find out if it's valid.

YYZ-YVR-LAX-HNL-SYD (STOP)
SYD-BKK-PHU (STOP)
PHU-BKK-IST-PRG-FCO (STOP)
FCO-AMS-MAD-LIS-YYZ