diff --git a/src/RPCServer.cpp b/src/RPCServer.cpp
index 3ea55211c6..77e2ff81cb 100644
--- a/src/RPCServer.cpp
+++ b/src/RPCServer.cpp
@@ -429,7 +429,7 @@ Json::Value RPCServer::doSend(Json::Value& params)
 		}
 		else
 		{
-			STPath					spPaths;
+			STPathSet				spPaths;
 			Transaction::pointer	trans	= Transaction::sharedPayment(
 				naAccountPublic, naAccountPrivate,
 				naSrcAccountID,
diff --git a/src/SerializedObject.cpp b/src/SerializedObject.cpp
index 620c87eba2..672c17fd4f 100644
--- a/src/SerializedObject.cpp
+++ b/src/SerializedObject.cpp
@@ -564,12 +564,12 @@ void STObject::setValueFieldAmount(SOE_Field field, const STAmount &v)
 	(*cf) = v;
 }
 
-void STObject::setValueFieldPath(SOE_Field field, const STPath &v)
+void STObject::setValueFieldPathSet(SOE_Field field, const STPathSet &v)
 {
 	SerializedType* rf = getPField(field);
 	if (!rf) throw std::runtime_error("Field not found");
 	if (rf->getSType() == STI_NOTPRESENT) rf = makeFieldPresent(field);
-	STPath* cf = dynamic_cast<STPath*>(rf);
+	STPathSet* cf = dynamic_cast<STPathSet*>(rf);
 	if (!cf) throw std::runtime_error("Wrong field type");
 	(*cf) = v;
 }
diff --git a/src/SerializedObject.h b/src/SerializedObject.h
index 29881b8a69..60f8c3c75c 100644
--- a/src/SerializedObject.h
+++ b/src/SerializedObject.h
@@ -161,7 +161,7 @@ public:
 	void setValueFieldAccount(SOE_Field field, const NewcoinAddress& addr)
 	{ setValueFieldAccount(field, addr.getAccountID()); }
 	void setValueFieldAmount(SOE_Field field, const STAmount&);
-	void setValueFieldPath(SOE_Field field, const STPath&);
+	void setValueFieldPathSet(SOE_Field field, const STPathSet&);
 
 	bool isFieldPresent(SOE_Field field) const;
 	SerializedType* makeFieldPresent(SOE_Field field);
diff --git a/src/SerializedTransaction.h b/src/SerializedTransaction.h
index ba516ecf40..ed6300815b 100644
--- a/src/SerializedTransaction.h
+++ b/src/SerializedTransaction.h
@@ -101,8 +101,8 @@ public:
 		{ return mInnerTxn.setValueFieldAccount(field, v); }
 	void setITFieldAmount(SOE_Field field, const STAmount& v)
 		{ return mInnerTxn.setValueFieldAmount(field, v); }
-	void setITFieldPath(SOE_Field field, const STPath& v)
-		{ return mInnerTxn.setValueFieldPath(field, v); }
+	void setITFieldPathSet(SOE_Field field, const STPathSet& v)
+		{ return mInnerTxn.setValueFieldPathSet(field, v); }
 
 	// optional field functions
 	bool getITFieldPresent(SOE_Field field) const;
diff --git a/src/SerializedTypes.cpp b/src/SerializedTypes.cpp
index d6cce1cacd..c5fd60b8a9 100644
--- a/src/SerializedTypes.cpp
+++ b/src/SerializedTypes.cpp
@@ -406,3 +406,4 @@ void STPathSet::add(Serializer& s) const
 	}
 	s.add8(STPathElement::typeEnd);
 }
+// vim:ts=4
diff --git a/src/SerializedTypes.h b/src/SerializedTypes.h
index a05b4c9c45..a525402ecf 100644
--- a/src/SerializedTypes.h
+++ b/src/SerializedTypes.h
@@ -469,8 +469,8 @@ public:
 	bool isEmpty() const								{ return mPath.empty(); }
 	const STPathElement& getElement(int offset) const	{ return mPath[offset]; }
 	const STPathElement& getElemet(int offset)			{ return mPath[offset]; }
-	void addElement(const STPathElement& e) 			{ mPath.push_back(e); }
-	void clear() 										{ mPath.clear(); }
+	void addElement(const STPathElement& e)				{ mPath.push_back(e); }
+	void clear()										{ mPath.clear(); }
 	int getSerializeSize() const						{ return 1 + mPath.size() * 21; }
 	std::string getText() const;
 	Json::Value getJson(int) const;
diff --git a/src/Transaction.cpp b/src/Transaction.cpp
index d2ae2f3459..d60939eb5b 100644
--- a/src/Transaction.cpp
+++ b/src/Transaction.cpp
@@ -191,21 +191,19 @@ Transaction::pointer Transaction::setPayment(
 	const NewcoinAddress&	toAccount,
 	const STAmount&			saAmount,
 	const STAmount&			saSendMax,
-	const STPath&			spPaths)
+	const STPathSet&		spPaths)
 {
 	mTransaction->setITFieldAccount(sfDestination, toAccount);
 	mTransaction->setITFieldAmount(sfAmount, saAmount);
 
 	if (saAmount != saSendMax)
 	{
-		mTransaction->makeITFieldPresent(sfSendMax);
 		mTransaction->setITFieldAmount(sfSendMax, saSendMax);
 	}
 
-	if (!spPaths.emptyPath())
+	if (spPaths.getPathCount())
 	{
-		mTransaction->makeITFieldPresent(sfPaths);
-		mTransaction->setITFieldPath(sfPaths, spPaths);
+		mTransaction->setITFieldPathSet(sfPaths, spPaths);
 	}
 
 	sign(naPrivateKey);
@@ -222,7 +220,7 @@ Transaction::pointer Transaction::sharedPayment(
 	const NewcoinAddress&	toAccount,
 	const STAmount&			saAmount,
 	const STAmount&			saSendMax,
-	const STPath&			saPaths)
+	const STPathSet&		saPaths)
 {
 	pointer	tResult	= boost::make_shared<Transaction>(ttPAYMENT,
 						naPublicKey, naSourceAccount,
diff --git a/src/Transaction.h b/src/Transaction.h
index 48273aa218..475f5faac4 100644
--- a/src/Transaction.h
+++ b/src/Transaction.h
@@ -62,7 +62,7 @@ private:
 		const NewcoinAddress&	toAccount,
 		const STAmount&			saAmount,
 		const STAmount&			saSendMax,
-		const STPath&			spPaths);
+		const STPathSet&		spPaths);
 
 public:
 	Transaction(const SerializedTransaction::pointer st, bool bValidate);
@@ -106,7 +106,7 @@ public:
 		const NewcoinAddress&	toAccount,
 		const STAmount&			saAmount,
 		const STAmount&			saSendMax,
-		const STPath&			saPaths);
+		const STPathSet&		saPaths);
 
 	bool sign(const NewcoinAddress& naAccountPrivate);
 	bool checkSign() const;
diff --git a/src/TransactionFormats.cpp b/src/TransactionFormats.cpp
index 03c3d3dd92..06f833ea29 100644
--- a/src/TransactionFormats.cpp
+++ b/src/TransactionFormats.cpp
@@ -10,7 +10,7 @@ TransactionFormat InnerTxnFormats[]=
 		{ S_FIELD(Destination),  STI_ACCOUNT, SOE_REQUIRED, 0 },
 		{ S_FIELD(Amount),       STI_AMOUNT,  SOE_REQUIRED, 0 },
 		{ S_FIELD(SendMax),		 STI_AMOUNT,  SOE_IFFLAG,   1 },
-		{ S_FIELD(Paths),		 STI_PATH,	  SOE_IFFLAG,   2 },
+		{ S_FIELD(Paths),		 STI_PATHSET, SOE_IFFLAG,   2 },
 		{ S_FIELD(SourceTag),    STI_UINT32,  SOE_IFFLAG,   4 },
 		{ S_FIELD(InvoiceID),    STI_HASH256, SOE_IFFLAG,   8 },
 		{ S_FIELD(Extensions),   STI_TL,      SOE_IFFLAG,   0x02000000 },