void main()
{
    object oActor;

    // Get the creature who triggered this event.
    object oPC = GetEnteringObject();

    // Only fire for (real) PCs.
    if ( !GetIsPC(oPC)  ||  GetIsDMPossessed(oPC) )
        return;

    // Only fire once.
    if ( GetLocalInt(GetModule(), "DO_ONCE__" + GetTag(OBJECT_SELF)) )
        return;
    SetLocalInt(GetModule(), "DO_ONCE__" + GetTag(OBJECT_SELF), TRUE);

    // Have the PC perform a sequence of actions.
    AssignCommand(oPC, ClearAllActions());

    // Cutscene functions:
    SetCutsceneMode(oPC, TRUE);

    // Cutscene functions:
    BlackScreen(oPC);

    // Have the PC perform a sequence of actions.
    AssignCommand(oPC, ActionJumpToObject(GetObjectByTag("catcs5xz")));

    // Cutscene functions:
    DelayCommand(1.0, FadeFromBlack(oPC));

    // Have "catcs5" strike up a conversation with the PC.
    oActor = GetNearestObjectByTag("catcs5xz", oPC);
    DelayCommand(2.0, AssignCommand(oActor, ActionStartConversation(oPC)));
}