public LSL_String llGetLinkKey(int linknum) { if (!ScriptProtection.CheckThreatLevel(ThreatLevel.None, "LSL", m_host, "LSL", m_itemID)) return ""; IEntity target = m_host.ParentEntity.GetLinkNumPart(linknum); if (target != null) { return target.UUID.ToString(); } return UUID.Zero.ToString(); }