cant click unit after adding waypoint

[Archamedes 10]

Having a bit of an issue. I need to edit a unit to change his formation and add a script but after i have assigned a waypoint system to him i cant seem to edit the unit again, i keep getting waypoint info coming up have i done wrong by adding a waypoint right over the unit?

[Angry Steel 10]

Use "Shift Key" and it will allow you to click the vehicle, it changes focus to the unit underneath.

[Archamedes 10]

thank you sir