Can't Edit Waypoints in ME

[Scotch75]

Hey folks,

 

I've been using ME on latest 2.5OB to make some practice missions in learning to fly the F18C.

 

I have added a tanker to practice AAR, but when I select EDIT on any waypoint on the "Route" tab, I can't change Altitude or Speed on any of the waypoints. I can't do this even for my own spawned player aircraft. I am probably missing the blatantly obvious, so any help and tips will be greatly appreciated.

 

Regards,

 

Dave

 

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