void Start() { guidingVoiceBehavior = GuidingVoice.GetComponent <GuidingVoiceBehavior>(); tractorBehavior = TractorToModify.GetComponent <TractorBehavior>(); colorDicatationService = this.gameObject.transform.parent.GetComponentInChildren <ColorDicatationService>(); pointToObjectBehavior = this.gameObject.transform.parent.GetComponentInChildren <PointToObjectBehavior>(); if (pointToObjectBehavior == null) { Debug.LogError("no pointToObjectBehavior found", this); } else { Debug.Log("found pointToObjectBehavior", this); } LocationKeyWords.Add("WHERE"); ModificationKeyWords.Add("CHANGE"); ModificationKeyWords.Add("UPDATE"); ModificationKeyWords.Add("MODIFY"); ModificationKeyWords.Add("SET"); ModificationKeyWords.Add("COLOR"); }