Ladder add.. Not working

[39Games]

I want to set an entity interact with a ladder piece (cisternladder) to another ladder piece (ladderplace). I have written the code and it doesn't work...

Code: (Select All)

void OnStart ()
{
    AddUseItemCallback("", "cisternladder", "LadderPlace", "LadderPlace", true);
}
void LadderPlace(string &in asTimer)
{    
    SetEntityActive("LadderArea_1", true);
    SetEntityActive("ladder1", true);
    PlaySoundAtEntity("", "impact_wood_med.snt", "LadderPlace", 0, false);
    RemoveItem("cisternladder");    
}

Any tips?
Cheers