diff --git a/src/network/connection.cpp b/src/network/connection.cpp
index 0ba8c36b2..a4970954f 100644
--- a/src/network/connection.cpp
+++ b/src/network/connection.cpp
@@ -200,17 +200,12 @@ RPBSearchResult ReliablePacketBuffer::findPacket(u16 seqnum)
 	return i;
 }
 
-RPBSearchResult ReliablePacketBuffer::notFound()
-{
-	return m_list.end();
-}
-
 bool ReliablePacketBuffer::getFirstSeqnum(u16& result)
 {
 	MutexAutoLock listlock(m_list_mutex);
 	if (m_list.empty())
 		return false;
-	const BufferedPacket &p = *m_list.begin();
+	const BufferedPacket &p = m_list.front();
 	result = readU16(&p.data[BASE_HEADER_SIZE + 1]);
 	return true;
 }
@@ -220,14 +215,14 @@ BufferedPacket ReliablePacketBuffer::popFirst()
 	MutexAutoLock listlock(m_list_mutex);
 	if (m_list.empty())
 		throw NotFoundException("Buffer is empty");
-	BufferedPacket p = *m_list.begin();
-	m_list.erase(m_list.begin());
+	BufferedPacket p = std::move(m_list.front());
+	m_list.pop_front();
 
 	if (m_list.empty()) {
 		m_oldest_non_answered_ack = 0;
 	} else {
 		m_oldest_non_answered_ack =
-				readU16(&m_list.begin()->data[BASE_HEADER_SIZE + 1]);
+				readU16(&m_list.front().data[BASE_HEADER_SIZE + 1]);
 	}
 	return p;
 }
@@ -241,15 +236,7 @@ BufferedPacket ReliablePacketBuffer::popSeqnum(u16 seqnum)
 				<< " not found in reliable buffer"<<std::endl);
 		throw NotFoundException("seqnum not found in buffer");
 	}
-	BufferedPacket p = *r;
-
-
-	RPBSearchResult next = r;
-	++next;
-	if (next != notFound()) {
-		u16 s = readU16(&(next->data[BASE_HEADER_SIZE+1]));
-		m_oldest_non_answered_ack = s;
-	}
+	BufferedPacket p = std::move(*r);
 
 	m_list.erase(r);
 
@@ -257,12 +244,12 @@ BufferedPacket ReliablePacketBuffer::popSeqnum(u16 seqnum)
 		m_oldest_non_answered_ack = 0;
 	} else {
 		m_oldest_non_answered_ack =
-				readU16(&m_list.begin()->data[BASE_HEADER_SIZE + 1]);
+				readU16(&m_list.front().data[BASE_HEADER_SIZE + 1]);
 	}
 	return p;
 }
 
-void ReliablePacketBuffer::insert(BufferedPacket &p, u16 next_expected)
+void ReliablePacketBuffer::insert(const BufferedPacket &p, u16 next_expected)
 {
 	MutexAutoLock listlock(m_list_mutex);
 	if (p.data.getSize() < BASE_HEADER_SIZE + 3) {
@@ -355,7 +342,7 @@ void ReliablePacketBuffer::insert(BufferedPacket &p, u16 next_expected)
 	}
 
 	/* update last packet number */
-	m_oldest_non_answered_ack = readU16(&(*m_list.begin()).data[BASE_HEADER_SIZE+1]);
+	m_oldest_non_answered_ack = readU16(&m_list.front().data[BASE_HEADER_SIZE+1]);
 }
 
 void ReliablePacketBuffer::incrementTimeouts(float dtime)
@@ -367,17 +354,19 @@ void ReliablePacketBuffer::incrementTimeouts(float dtime)
 	}
 }
 
-std::list<BufferedPacket> ReliablePacketBuffer::getTimedOuts(float timeout,
-													unsigned int max_packets)
+std::list<BufferedPacket>
+	ReliablePacketBuffer::getTimedOuts(float timeout, u32 max_packets)
 {
 	MutexAutoLock listlock(m_list_mutex);
 	std::list<BufferedPacket> timed_outs;
 	for (BufferedPacket &bufferedPacket : m_list) {
 		if (bufferedPacket.time >= timeout) {
+			// caller will resend packet so reset time and increase counter
+			bufferedPacket.time = 0.0f;
+			bufferedPacket.resend_count++;
+
 			timed_outs.push_back(bufferedPacket);
 
-			//this packet will be sent right afterwards reset timeout here
-			bufferedPacket.time = 0.0f;
 			if (timed_outs.size() >= max_packets)
 				break;
 		}
@@ -1051,20 +1040,20 @@ bool UDPPeer::processReliableSendCommand(
 				m_connection->GetProtocolID(), m_connection->GetPeerID(),
 				c.channelnum);
 
-		toadd.push(p);
+		toadd.push(std::move(p));
 	}
 
 	if (have_sequence_number) {
 		volatile u16 pcount = 0;
 		while (!toadd.empty()) {
-			BufferedPacket p = toadd.front();
+			BufferedPacket p = std::move(toadd.front());
 			toadd.pop();
 //			LOG(dout_con<<connection->getDesc()
 //					<< " queuing reliable packet for peer_id: " << c.peer_id
 //					<< " channel: " << (c.channelnum&0xFF)
 //					<< " seqnum: " << readU16(&p.data[BASE_HEADER_SIZE+1])
 //					<< std::endl)
-			chan.queued_reliables.push(p);
+			chan.queued_reliables.push(std::move(p));
 			pcount++;
 		}
 		sanity_check(chan.queued_reliables.size() < 0xFFFF);
@@ -1208,12 +1197,19 @@ Connection::~Connection()
 }
 
 /* Internal stuff */
-void Connection::putEvent(ConnectionEvent &e)
+
+void Connection::putEvent(const ConnectionEvent &e)
 {
 	assert(e.type != CONNEVENT_NONE); // Pre-condition
 	m_event_queue.push_back(e);
 }
 
+void Connection::putEvent(ConnectionEvent &&e)
+{
+	assert(e.type != CONNEVENT_NONE); // Pre-condition
+	m_event_queue.push_back(std::move(e));
+}
+
 void Connection::TriggerSend()
 {
 	m_sendThread->Trigger();
@@ -1299,7 +1295,7 @@ ConnectionEvent Connection::waitEvent(u32 timeout_ms)
 	}
 }
 
-void Connection::putCommand(ConnectionCommand &c)
+void Connection::putCommand(const ConnectionCommand &c)
 {
 	if (!m_shutting_down) {
 		m_command_queue.push_back(c);
@@ -1307,6 +1303,14 @@ void Connection::putCommand(ConnectionCommand &c)
 	}
 }
 
+void Connection::putCommand(ConnectionCommand &&c)
+{
+	if (!m_shutting_down) {
+		m_command_queue.push_back(std::move(c));
+		m_sendThread->Trigger();
+	}
+}
+
 void Connection::Serve(Address bind_addr)
 {
 	ConnectionCommand c;
@@ -1408,7 +1412,7 @@ void Connection::Send(session_t peer_id, u8 channelnum,
 	ConnectionCommand c;
 
 	c.send(peer_id, channelnum, pkt, reliable);
-	putCommand(c);
+	putCommand(std::move(c));
 }
 
 Address Connection::GetPeerAddress(session_t peer_id)
@@ -1508,12 +1512,12 @@ u16 Connection::createPeer(Address& sender, MTProtocols protocol, int fd)
 			<< "createPeer(): giving peer_id=" << peer_id_new << std::endl);
 
 	ConnectionCommand cmd;
-	SharedBuffer<u8> reply(4);
+	Buffer<u8> reply(4);
 	writeU8(&reply[0], PACKET_TYPE_CONTROL);
 	writeU8(&reply[1], CONTROLTYPE_SET_PEER_ID);
 	writeU16(&reply[2], peer_id_new);
 	cmd.createPeer(peer_id_new,reply);
-	putCommand(cmd);
+	putCommand(std::move(cmd));
 
 	// Create peer addition event
 	ConnectionEvent e;
@@ -1560,7 +1564,7 @@ void Connection::sendAck(session_t peer_id, u8 channelnum, u16 seqnum)
 	writeU16(&ack[2], seqnum);
 
 	c.ack(peer_id, channelnum, ack);
-	putCommand(c);
+	putCommand(std::move(c));
 	m_sendThread->Trigger();
 }
 
diff --git a/src/network/connection.h b/src/network/connection.h
index 24cd4fe4a..49bb65c3e 100644
--- a/src/network/connection.h
+++ b/src/network/connection.h
@@ -19,7 +19,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #pragma once
 
-#include "irrlichttypes_bloated.h"
+#include "irrlichttypes.h"
 #include "peerhandler.h"
 #include "socket.h"
 #include "constants.h"
@@ -29,7 +29,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "util/numeric.h"
 #include "networkprotocol.h"
 #include <iostream>
-#include <fstream>
 #include <vector>
 #include <map>
 
@@ -242,20 +241,19 @@ public:
 
 	BufferedPacket popFirst();
 	BufferedPacket popSeqnum(u16 seqnum);
-	void insert(BufferedPacket &p, u16 next_expected);
+	void insert(const BufferedPacket &p, u16 next_expected);
 
 	void incrementTimeouts(float dtime);
-	std::list<BufferedPacket> getTimedOuts(float timeout,
-			unsigned int max_packets);
+	std::list<BufferedPacket> getTimedOuts(float timeout, u32 max_packets);
 
 	void print();
 	bool empty();
-	RPBSearchResult notFound();
 	u32 size();
 
 
 private:
 	RPBSearchResult findPacket(u16 seqnum); // does not perform locking
+	inline RPBSearchResult notFound() { return m_list.end(); }
 
 	std::list<BufferedPacket> m_list;
 
@@ -329,18 +327,6 @@ struct ConnectionCommand
 	bool raw = false;
 
 	ConnectionCommand() = default;
-	ConnectionCommand &operator=(const ConnectionCommand &other)
-	{
-		type = other.type;
-		address = other.address;
-		peer_id = other.peer_id;
-		channelnum = other.channelnum;
-		// We must copy the buffer here to prevent race condition
-		data = SharedBuffer<u8>(*other.data, other.data.getSize());
-		reliable = other.reliable;
-		raw = other.raw;
-		return *this;
-	}
 
 	void serve(Address address_)
 	{
@@ -364,7 +350,7 @@ struct ConnectionCommand
 
 	void send(session_t peer_id_, u8 channelnum_, NetworkPacket *pkt, bool reliable_);
 
-	void ack(session_t peer_id_, u8 channelnum_, const SharedBuffer<u8> &data_)
+	void ack(session_t peer_id_, u8 channelnum_, const Buffer<u8> &data_)
 	{
 		type = CONCMD_ACK;
 		peer_id = peer_id_;
@@ -373,7 +359,7 @@ struct ConnectionCommand
 		reliable = false;
 	}
 
-	void createPeer(session_t peer_id_, const SharedBuffer<u8> &data_)
+	void createPeer(session_t peer_id_, const Buffer<u8> &data_)
 	{
 		type = CONCMD_CREATE_PEER;
 		peer_id = peer_id_;
@@ -707,7 +693,7 @@ struct ConnectionEvent
 
 	ConnectionEvent() = default;
 
-	std::string describe()
+	const char *describe() const
 	{
 		switch(type) {
 		case CONNEVENT_NONE:
@@ -724,7 +710,7 @@ struct ConnectionEvent
 		return "Invalid ConnectionEvent";
 	}
 
-	void dataReceived(session_t peer_id_, const SharedBuffer<u8> &data_)
+	void dataReceived(session_t peer_id_, const Buffer<u8> &data_)
 	{
 		type = CONNEVENT_DATA_RECEIVED;
 		peer_id = peer_id_;
@@ -763,7 +749,9 @@ public:
 
 	/* Interface */
 	ConnectionEvent waitEvent(u32 timeout_ms);
-	void putCommand(ConnectionCommand &c);
+	// Warning: creates an unnecessary copy, prefer putCommand(T&&) if possible
+	void putCommand(const ConnectionCommand &c);
+	void putCommand(ConnectionCommand &&c);
 
 	void SetTimeoutMs(u32 timeout) { m_bc_receive_timeout = timeout; }
 	void Serve(Address bind_addr);
@@ -802,11 +790,14 @@ protected:
 	}
 
 	UDPSocket m_udpSocket;
+	// Command queue: user -> SendThread
 	MutexedQueue<ConnectionCommand> m_command_queue;
 
 	bool Receive(NetworkPacket *pkt, u32 timeout);
 
-	void putEvent(ConnectionEvent &e);
+	// Warning: creates an unnecessary copy, prefer putEvent(T&&) if possible
+	void putEvent(const ConnectionEvent &e);
+	void putEvent(ConnectionEvent &&e);
 
 	void TriggerSend();
 	
@@ -815,6 +806,7 @@ protected:
 		return getPeerNoEx(PEER_ID_SERVER) != nullptr;
 	}
 private:
+	// Event queue: ReceiveThread -> user
 	MutexedQueue<ConnectionEvent> m_event_queue;
 
 	session_t m_peer_id = 0;
diff --git a/src/network/connectionthreads.cpp b/src/network/connectionthreads.cpp
index 7b62bc792..47678dac5 100644
--- a/src/network/connectionthreads.cpp
+++ b/src/network/connectionthreads.cpp
@@ -174,6 +174,11 @@ void ConnectionSendThread::runTimeouts(float dtime)
 	std::vector<session_t> timeouted_peers;
 	std::vector<session_t> peerIds = m_connection->getPeerIDs();
 
+	const u32 numpeers = m_connection->m_peers.size();
+
+	if (numpeers == 0)
+		return;
+
 	for (session_t &peerId : peerIds) {
 		PeerHelper peer = m_connection->getPeerNoEx(peerId);
 
@@ -209,7 +214,6 @@ void ConnectionSendThread::runTimeouts(float dtime)
 		float resend_timeout = udpPeer->getResendTimeout();
 		bool retry_count_exceeded = false;
 		for (Channel &channel : udpPeer->channels) {
-			std::list<BufferedPacket> timed_outs;
 
 			// Remove timed out incomplete unreliable split packets
 			channel.incoming_splits.removeUnreliableTimedOuts(dtime, m_timeout);
@@ -217,13 +221,8 @@ void ConnectionSendThread::runTimeouts(float dtime)
 			// Increment reliable packet times
 			channel.outgoing_reliables_sent.incrementTimeouts(dtime);
 
-			unsigned int numpeers = m_connection->m_peers.size();
-
-			if (numpeers == 0)
-				return;
-
 			// Re-send timed out outgoing reliables
-			timed_outs = channel.outgoing_reliables_sent.getTimedOuts(resend_timeout,
+			auto timed_outs = channel.outgoing_reliables_sent.getTimedOuts(resend_timeout,
 				(m_max_data_packets_per_iteration / numpeers));
 
 			channel.UpdatePacketLossCounter(timed_outs.size());
@@ -231,16 +230,14 @@ void ConnectionSendThread::runTimeouts(float dtime)
 
 			m_iteration_packets_avaialble -= timed_outs.size();
 
-			for (std::list<BufferedPacket>::iterator k = timed_outs.begin();
-				k != timed_outs.end(); ++k) {
-				session_t peer_id = readPeerId(*(k->data));
-				u8 channelnum = readChannel(*(k->data));
-				u16 seqnum = readU16(&(k->data[BASE_HEADER_SIZE + 1]));
+			for (const auto &k : timed_outs) {
+				session_t peer_id = readPeerId(*k.data);
+				u8 channelnum = readChannel(*k.data);
+				u16 seqnum = readU16(&(k.data[BASE_HEADER_SIZE + 1]));
 
-				channel.UpdateBytesLost(k->data.getSize());
-				k->resend_count++;
+				channel.UpdateBytesLost(k.data.getSize());
 
-				if (k->resend_count > MAX_RELIABLE_RETRY) {
+				if (k.resend_count > MAX_RELIABLE_RETRY) {
 					retry_count_exceeded = true;
 					timeouted_peers.push_back(peer->id);
 					/* no need to check additional packets if a single one did timeout*/
@@ -249,14 +246,14 @@ void ConnectionSendThread::runTimeouts(float dtime)
 
 				LOG(derr_con << m_connection->getDesc()
 					<< "RE-SENDING timed-out RELIABLE to "
-					<< k->address.serializeString()
+					<< k.address.serializeString()
 					<< "(t/o=" << resend_timeout << "): "
 					<< "from_peer_id=" << peer_id
 					<< ", channel=" << ((int) channelnum & 0xff)
 					<< ", seqnum=" << seqnum
 					<< std::endl);
 
-				rawSend(*k);
+				rawSend(k);
 
 				// do not handle rtt here as we can't decide if this packet was
 				// lost or really takes more time to transmit
@@ -375,7 +372,7 @@ bool ConnectionSendThread::rawSendAsPacket(session_t peer_id, u8 channelnum,
 			<< " INFO: queueing reliable packet for peer_id: " << peer_id
 			<< " channel: " << (u32)channelnum
 			<< " seqnum: " << seqnum << std::endl);
-		channel->queued_reliables.push(p);
+		channel->queued_reliables.push(std::move(p));
 		return false;
 	}
 
@@ -717,13 +714,15 @@ void ConnectionSendThread::sendPackets(float dtime)
 					channel.outgoing_reliables_sent.size()
 					< channel.getWindowSize() &&
 					peer->m_increment_packets_remaining > 0) {
-				BufferedPacket p = channel.queued_reliables.front();
+				BufferedPacket p = std::move(channel.queued_reliables.front());
 				channel.queued_reliables.pop();
+
 				LOG(dout_con << m_connection->getDesc()
 					<< " INFO: sending a queued reliable packet "
 					<< " channel: " << i
 					<< ", seqnum: " << readU16(&p.data[BASE_HEADER_SIZE + 1])
 					<< std::endl);
+
 				sendAsPacketReliable(p, &channel);
 				peer->m_increment_packets_remaining--;
 			}
@@ -911,7 +910,7 @@ void ConnectionReceiveThread::receive(SharedBuffer<u8> &packetdata,
 					if (data_left) {
 						ConnectionEvent e;
 						e.dataReceived(peer_id, resultdata);
-						m_connection->putEvent(e);
+						m_connection->putEvent(std::move(e));
 					}
 				}
 				catch (ProcessedSilentlyException &e) {
@@ -1022,7 +1021,7 @@ void ConnectionReceiveThread::receive(SharedBuffer<u8> &packetdata,
 
 			ConnectionEvent e;
 			e.dataReceived(peer_id, resultdata);
-			m_connection->putEvent(e);
+			m_connection->putEvent(std::move(e));
 		}
 		catch (ProcessedSilentlyException &e) {
 		}
diff --git a/src/network/networkpacket.cpp b/src/network/networkpacket.cpp
index a71e26572..6b8b0f703 100644
--- a/src/network/networkpacket.cpp
+++ b/src/network/networkpacket.cpp
@@ -549,14 +549,11 @@ NetworkPacket& NetworkPacket::operator<<(video::SColor src)
 	return *this;
 }
 
-SharedBuffer<u8> NetworkPacket::oldForgePacket()
+Buffer<u8> NetworkPacket::oldForgePacket()
 {
-	SharedBuffer<u8> sb(m_datasize + 2);
+	Buffer<u8> sb(m_datasize + 2);
 	writeU16(&sb[0], m_command);
+	memcpy(&sb[2], m_data.data(), m_datasize);
 
-	u8* datas = getU8Ptr(0);
-
-	if (datas != NULL)
-		memcpy(&sb[2], datas, m_datasize);
 	return sb;
 }
diff --git a/src/network/networkpacket.h b/src/network/networkpacket.h
index c7ff03b8e..b1c44f055 100644
--- a/src/network/networkpacket.h
+++ b/src/network/networkpacket.h
@@ -115,7 +115,8 @@ public:
 	NetworkPacket &operator<<(video::SColor src);
 
 	// Temp, we remove SharedBuffer when migration finished
-	SharedBuffer<u8> oldForgePacket();
+	// ^ this comment has been here for 4 years
+	Buffer<u8> oldForgePacket();
 
 private:
 	void checkReadOffset(u32 from_offset, u32 field_size);
diff --git a/src/unittest/test_connection.cpp b/src/unittest/test_connection.cpp
index c3aacc536..23b7e9105 100644
--- a/src/unittest/test_connection.cpp
+++ b/src/unittest/test_connection.cpp
@@ -88,7 +88,7 @@ void TestConnection::testNetworkPacketSerialize()
 	};
 
 	if (sizeof(wchar_t) == 2)
-		warningstream << __func__ << " may fail on this platform." << std::endl;
+		warningstream << __FUNCTION__ << " may fail on this platform." << std::endl;
 
 	{
 		NetworkPacket pkt(123, 0);
@@ -96,7 +96,7 @@ void TestConnection::testNetworkPacketSerialize()
 		// serializing wide strings should do surrogate encoding, we test that here
 		pkt << std::wstring(L"\U00020b9a");
 
-		SharedBuffer<u8> buf = pkt.oldForgePacket();
+		auto buf = pkt.oldForgePacket();
 		UASSERTEQ(int, buf.getSize(), sizeof(expected));
 		UASSERT(!memcmp(expected, &buf[0], buf.getSize()));
 	}
@@ -280,7 +280,7 @@ void TestConnection::testConnectSendReceive()
 		NetworkPacket pkt;
 		pkt.putRawPacket((u8*) "Hello World !", 14, 0);
 
-		SharedBuffer<u8> sentdata = pkt.oldForgePacket();
+		auto sentdata = pkt.oldForgePacket();
 
 		infostream<<"** running client.Send()"<<std::endl;
 		client.Send(PEER_ID_SERVER, 0, &pkt, true);
@@ -295,7 +295,7 @@ void TestConnection::testConnectSendReceive()
 				<< ", data=" << (const char*)pkt.getU8Ptr(0)
 				<< std::endl;
 
-		SharedBuffer<u8> recvdata = pkt.oldForgePacket();
+		auto recvdata = pkt.oldForgePacket();
 
 		UASSERT(memcmp(*sentdata, *recvdata, recvdata.getSize()) == 0);
 	}
@@ -324,13 +324,13 @@ void TestConnection::testConnectSendReceive()
 			infostream << "...";
 		infostream << std::endl;
 
-		SharedBuffer<u8> sentdata = pkt.oldForgePacket();
+		auto sentdata = pkt.oldForgePacket();
 
 		server.Send(peer_id_client, 0, &pkt, true);
 
 		//sleep_ms(3000);
 
-		SharedBuffer<u8> recvdata;
+		Buffer<u8> recvdata;
 		infostream << "** running client.Receive()" << std::endl;
 		session_t peer_id = 132;
 		u16 size = 0;
diff --git a/src/util/container.h b/src/util/container.h
index 1c4a219f0..001066563 100644
--- a/src/util/container.h
+++ b/src/util/container.h
@@ -140,6 +140,13 @@ public:
 		m_signal.post();
 	}
 
+	void push_back(T &&t)
+	{
+		MutexAutoLock lock(m_mutex);
+		m_queue.push_back(std::move(t));
+		m_signal.post();
+	}
+
 	/* this version of pop_front returns a empty element of T on timeout.
 	* Make sure default constructor of T creates a recognizable "empty" element
 	*/
diff --git a/src/util/pointer.h b/src/util/pointer.h
index d29ec8739..7fc5de551 100644
--- a/src/util/pointer.h
+++ b/src/util/pointer.h
@@ -51,6 +51,19 @@ public:
 		else
 			data = NULL;
 	}
+	Buffer(Buffer &&buffer)
+	{
+		m_size = buffer.m_size;
+		if(m_size != 0)
+		{
+			data = buffer.data;
+			buffer.data = nullptr;
+			buffer.m_size = 0;
+		}
+		else
+			data = nullptr;
+	}
+	// Copies whole buffer
 	Buffer(const T *t, unsigned int size)
 	{
 		m_size = size;
@@ -62,10 +75,12 @@ public:
 		else
 			data = NULL;
 	}
+
 	~Buffer()
 	{
 		drop();
 	}
+
 	Buffer& operator=(const Buffer &buffer)
 	{
 		if(this == &buffer)
@@ -81,6 +96,23 @@ public:
 			data = NULL;
 		return *this;
 	}
+	Buffer& operator=(Buffer &&buffer)
+	{
+		if(this == &buffer)
+			return *this;
+		drop();
+		m_size = buffer.m_size;
+		if(m_size != 0)
+		{
+			data = buffer.data;
+			buffer.data = nullptr;
+			buffer.m_size = 0;
+		}
+		else
+			data = nullptr;
+		return *this;
+	}
+
 	T & operator[](unsigned int i) const
 	{
 		return data[i];
@@ -89,10 +121,12 @@ public:
 	{
 		return data;
 	}
+
 	unsigned int getSize() const
 	{
 		return m_size;
 	}
+
 private:
 	void drop()
 	{