Looked in Legacy:UnrealScript Vector Maths - Unreal Wiki but don’t understand how to apply the solution?

I want to do as it says in the wiki, “find a point that’s at a certain distance from a starting point in a given direction”:

```
LocationTarget = LocationStart + vector(Rotation) * Distance;
```

I want to use the end distance vector as the end point for a trace but I don’t understand what I need/how to assign the vector(rotation)? Would it be the rotation of the socket, if so how do I get that?

```
pawn.Mesh.GetSocketWorldLocationAndRotation('endTip', TraceStart);
traceEnd= traceStart + vector(Rotation) * 100; // so I don't understand the vector(rotation) what value and how do I get it ??????
Foreach TraceActors(class'actor', traced, hitlocation, hitnormal, traceEnd, traceStart, vect(20,20,20))
{
etc
```

Thanks