diff --git a/nif_attrs.h b/nif_attrs.h
index 6bf2227755e4665dc97b02849cca6fa7e180b4c2..b5a8a63d97ee83b7578be471fe5bb5751ec2a28a 100644
--- a/nif_attrs.h
+++ b/nif_attrs.h
@@ -64,7 +64,7 @@ public:
 	//Setters
 	void Set(int) { throw runtime_error(ATTRERR); }
 	void Set(float) { throw runtime_error(ATTRERR); }
-	void Set(float, float, float) { throw runtime_error(ATTRERR); }
+	void Set(Float3&) { throw runtime_error(ATTRERR); }
 	void Set(string&) { throw runtime_error(ATTRERR); }
 	void Set(Matrix33&) { throw runtime_error(ATTRERR); }
 	void Set(blk_ref&) { throw runtime_error(ATTRERR); }
@@ -276,7 +276,7 @@ public:
 		return out.str();
 	}
 	Float3 asFloat3() const { return data; }
-	void Set(float n0, float n1, float n2) { data[0] = n0; data[1] = n1; data[2] = n2; }
+	void Set(Float3& n) { data = n; }
 	
 	//vector<float> asFloatList() const {
 	//	vector<float> list(3);
diff --git a/niflib.h b/niflib.h
index 22fbd9ec4544d188c5375da0ca067cc08a0a5e3a..fce6885aa41dbd482287caaf5b5ce74fd9fae216 100644
--- a/niflib.h
+++ b/niflib.h
@@ -317,7 +317,7 @@ public:
 	//Setters
 	virtual void Set(int) = 0;
 	virtual void Set(float) = 0;
-	virtual void Set(float, float, float) = 0;
+	virtual void Set(Float3&) = 0;
 	virtual void Set(string&) = 0;
 	virtual void Set(Matrix33&) = 0;
 	virtual void Set( blk_ref & n ) = 0;
@@ -480,7 +480,7 @@ public:
 		return *this;
 	}
 	attr_ref & operator=(Float3 & n) {
-		_attr->Set(n[0], n[1], n[2]);
+		_attr->Set(n);
 		return *this;
 	}
 	attr_ref & operator=(string & n) {